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Chapter 1. Schools of California Penal Code >> Title 15. >> Part 1. >> Chapter 1.

(a) As used in this chapter, the following definitions apply:
  (1) "University" means the University of California, and includes any affiliated institution thereof and any campus or facility owned, operated, or controlled by the Regents of the University of California.
  (2) "State university" means any California state university, and includes any campus or facility owned, operated, or controlled by the Trustees of the California State University.
  (3) "Community college" means any public community college established pursuant to the Education Code.
  (4) "School" means any public or private elementary school, junior high school, four-year high school, senior high school, adult school or any branch thereof, opportunity school, continuation high school, regional occupational center, evening high school, or technical school or any public right-of-way situated immediately adjacent to school property or any other place if a teacher and one or more pupils are required to be at that place in connection with assigned school activities.
  (5) "Chief administrative officer" means either of the following:
  (A) The president of the university or a state university, the Chancellor of the California State University, or the officer designated by the Regents of the University of California or pursuant to authority granted by the Regents of the University of California to administer and be the officer in charge of a campus or other facility owned, operated, or controlled by the Regents of the University of California, or the superintendent of a community college district.
  (B) For a school, the principal of the school, a person who possesses a standard supervision credential or a standard administrative credential and who is designated by the principal, or a person who carries out the same functions as a person who possesses a credential and who is designated by the principal.
  (b) For the purpose of determining the penalty to be imposed pursuant to this chapter, the court may consider a written report from the Department of Justice containing information from its records showing prior convictions; and that communication is prima facie evidence of the convictions, if the defendant admits them, regardless of whether or not the complaint commencing the proceedings has alleged prior convictions.
  (c) As used in this code, the following definitions apply:
  (1) "Pupil currently attending school" means a pupil enrolled in a public or private school who has been in attendance or has had an excused absence, for purposes of attendance accounting, for a majority of the days for which the pupil has been enrolled in that school during the school year.
  (2) "Safe school zone" means an area that encompasses any of the following places during regular school hours or within 60 minutes before or after the schoolday or 60 minutes before or after a school-sponsored activity at the schoolsite:
  (A) Within 100 feet of a bus stop, whether or not a public transit bus stop, that has been publicly designated by the school district as a schoolbus stop. This definition applies only if the school district has chosen to mark the bus stop as a schoolbus stop.
  (B) Within 1,500 feet of a school, as designated by the school district.
Every student or employee who, after a hearing, has been suspended or dismissed from a community college, a state university, the university, or a public or private school for disrupting the orderly operation of the campus or facility of the institution, and as a condition of the suspension or dismissal has been denied access to the campus or facility, or both, of the institution for the period of the suspension or in the case of dismissal for a period not to exceed one year; who has been served by registered or certified mail, at the last address given by that person, with a written notice of the suspension or dismissal and condition; and who willfully and knowingly enters upon the campus or facility of the institution to which he or she has been denied access, without the express written permission of the chief administrative officer of the campus or facility, is guilty of a misdemeanor and shall be punished as follows:
  (a) Upon a first conviction, by a fine not exceeding five hundred dollars ($500), by imprisonment in a county jail for a period of not more than six months, or by both that fine and imprisonment.
  (b) If the defendant has been previously convicted once of a violation of any offense defined in this chapter or Section 415.5, by imprisonment in a county jail for a period of not less than 10 days or more than six months, or by both that imprisonment and a fine not exceeding five hundred dollars ($500), and shall not be released on probation, parole, or any other basis until he or she has served not less than 10 days.
  (c) If the defendant has been previously convicted two or more times of a violation of any offense defined in this chapter or Section 415.5, by imprisonment in a county jail for a period of not less than 90 days or more than six months, or by both that imprisonment and a fine not exceeding five hundred dollars ($500), and shall not be released on probation, parole, or any other basis until he or she has served not less than 90 days. Knowledge shall be presumed if notice has been given as prescribed in this section. The presumption established by this section is a presumption affecting the burden of proof.
(a) The chief administrative officer of a campus or other facility of a community college, a state university, the university, or a school, or an officer or employee designated by the chief administrative officer to maintain order on such campus or facility, may notify a person that consent to remain on the campus or other facility under the control of the chief administrative officer has been withdrawn whenever there is reasonable cause to believe that such person has willfully disrupted the orderly operation of such campus or facility.
  (b) Whenever consent is withdrawn by any authorized officer or employee, other than the chief administrative officer, such officer or employee shall as soon as is reasonably possible submit a written report to the chief administrative officer. The report shall contain all of the following:
  (1) The description of the person from whom consent was withdrawn, including, if available, the person's name, address, and phone number.
  (2) A statement of the facts giving rise to the withdrawal of consent. If the chief administrative officer or, in the chief administrative officer's absence, a person designated by him or her for this purpose, upon reviewing the report, finds that there was reasonable cause to believe that such person has willfully disrupted the orderly operation of the campus or facility, he or she may enter written confirmation upon the report of the action taken by the officer or employee. If the chief administrative officer or, in the chief administrative officer's absence, the person designated by him or her, does not confirm the action of the officer or employee within 24 hours after the time that consent was withdrawn, the action of the officer or employee shall be deemed void and of no force or effect, except that any arrest made during such period shall not for this reason be deemed not to have been made for probable cause.
  (c) Consent shall be reinstated by the chief administrative officer whenever he or she has reason to believe that the presence of the person from whom consent was withdrawn will not constitute a substantial and material threat to the orderly operation of the campus or facility. In no case shall consent be withdrawn for longer than 14 days from the date upon which consent was initially withdrawn. The person from whom consent has been withdrawn may submit a written request for a hearing on the withdrawal within the two-week period. The written request shall state the address to which notice of hearing is to be sent. The chief administrative officer shall grant such a hearing not later than seven days from the date of receipt of the request and shall immediately mail a written notice of the time, place, and date of such hearing to such person.
  (d) Any person who has been notified by the chief administrative officer of a campus or other facility of a community college, a state university, the university, or a school, or by an officer or employee designated by the chief administrative officer to maintain order on such campus or facility, that consent to remain on the campus or facility has been withdrawn pursuant to subdivision (a); who has not had such consent reinstated; and who willfully and knowingly enters or remains upon such campus or facility during the period for which consent has been withdrawn is guilty of a misdemeanor. This subdivision does not apply to any person who enters or remains on such campus or facility for the sole purpose of applying to the chief administrative officer for the reinstatement of consent or for the sole purpose of attending a hearing on the withdrawal.
  (e) This section shall not affect the power of the duly constituted authorities of a community college, a state university, the university, or a school, to suspend, dismiss, or expel any student or employee at the college, state university, university, or school.
  (f) Any person convicted under this section shall be punished as follows:
  (1) Upon a first conviction, by a fine of not exceeding five hundred dollars ($500), by imprisonment in the county jail for a period of not more than six months, or by both such fine and imprisonment.
  (2) If the defendant has been previously convicted once of a violation of any offense defined in this chapter or Section 415.5, by imprisonment in the county jail for a period of not less than 10 days or more than six months, or by both such imprisonment and a fine of not exceeding five hundred dollars ($500), and shall not be released on probation, parole, or any other basis until he or she has served not less than 10 days.
  (3) If the defendant has been previously convicted two or more times of a violation of any offense defined in this chapter or Section 415.5, by imprisonment in the county jail for a period of not less than 90 days or more than six months, or by both such imprisonment and a fine of not exceeding five hundred dollars ($500), and shall not be released on probation, parole, or any other basis until he or she has served not less than 90 days.
  (g) This section shall not affect the rights of representatives of employee organizations to enter, or remain upon, school grounds while actually engaged in activities related to representation, as provided for in Chapter 10.7 (commencing with Section 3540) of Division 4 of Title 1 of the Government Code.
(a) If a person who is not a student, officer or employee of a college or university and who is not required by his or her employment to be on the campus or any other facility owned, operated, or controlled by the governing board of that college or university, enters a campus or facility, and it reasonably appears to the chief administrative officer of the campus or facility, or to an officer or employee designated by the chief administrative officer to maintain order on the campus or facility, that the person is committing any act likely to interfere with the peaceful conduct of the activities of the campus or facility, or has entered the campus or facility for the purpose of committing any such act, the chief administrative officer or his or her designee may direct the person to leave the campus or facility. If that person fails to do so or if the person willfully and knowingly reenters upon the campus or facility within seven days after being directed to leave, he or she is guilty of a misdemeanor and shall be punished as follows:
  (1) Upon a first conviction, by a fine of not more than five hundred dollars ($500), by imprisonment in the county jail for a period of not more than six months, or by both that fine and imprisonment.
  (2) If the defendant has been previously convicted once of a violation of any offense defined in this chapter or Section 415.5, by imprisonment in the county jail for a period of not less than 10 days or more than six months, or by both that imprisonment and a fine of not more than five hundred dollars ($500), and shall not be released on probation, parole, or any other basis until he or she has served not less than 10 days.
  (3) If the defendant has been previously convicted two or more times of a violation of any offense defined in this chapter or Section 415.5, by imprisonment in the county jail for a period of not less than 90 days or more than six months, or by both that imprisonment and a fine of not more than five hundred dollars ($500), and shall not be released on probation, parole, or any other basis until he or she has served not less than 90 days.
  (b) The provisions of this section shall not be utilized to impinge upon the lawful exercise of constitutionally protected rights of freedom of speech or assembly.
  (c) When a person is directed to leave pursuant to subdivision (a), the person directing him or her to leave shall inform the person that if he or she reenters the campus or facility within seven days he or she will be guilty of a crime.
(a) If a person who is not a student, officer, or employee of a public school, and who is not required by his or her employment to be on the campus or any other facility owned, operated, or controlled by the governing board of that school, enters a campus or facility outside of the common areas where public business is conducted, and it reasonably appears to the chief administrative officer of the campus or facility, or to an officer or employee designated by the chief administrative officer to maintain order on the campus or facility, that the person is committing any act likely to interfere with the peaceful conduct of the activities of the campus or facility, or has entered the campus or facility for the purpose of committing any such act, the chief administrative officer or his or her designee may direct the person to leave the campus or facility. If that person fails to do so or if the person returns without following the posted requirements to contact the administrative offices of the campus, he or she is guilty of a misdemeanor and shall be punished as follows:
  (1) Upon a first conviction, by a fine of not more than five hundred dollars ($500), by imprisonment in a county jail for a period of not more than six months, or by both that fine and imprisonment.
  (2) If the defendant has been previously convicted once of a violation of any offense defined in this chapter or Section 415.5, by imprisonment in a county jail for a period of not less than 10 days or more than six months, or by both that imprisonment and a fine of not more than five hundred dollars ($500), and the defendant shall not be released on probation, parole, or any other basis until he or she has served not less than 10 days.
  (3) If the defendant has been previously convicted two or more times of a violation of any offense defined in this chapter or Section 415.5, by imprisonment in a county jail for a period of not less than 90 days or more than six months, or by both that imprisonment and a fine of not more than five hundred dollars ($500), and the defendant shall not be released on probation, parole, or any other basis until he or she has served not less than 90 days. For purposes of this section, a representative of a school employee organization engaged in activities related to representation, as provided for in Chapter 10.7 (commencing with Section 3540) of Division 4 of Title 1 of the Government Code, shall be deemed a person required by his or her employment to be in a school building or on the grounds of a school.
  (b) The provisions of this section shall not be utilized to impinge upon the lawful exercise of constitutionally protected rights of freedom of speech or assembly.
  (c) When a person is directed to leave pursuant to subdivision (a), the person directing him or her to leave shall inform the person that if he or she reenters the campus or facility without following the posted requirements to contact the administrative offices of the campus, he or she will be guilty of a crime.
  (d) Notwithstanding any other subdivision of this section, the chief administrative officer, or his or her designee, shall allow a person previously directed to leave the campus or facility pursuant to this section to reenter the campus if the person is a parent or guardian of a pupil enrolled at the campus or facility who has to retrieve the pupil for disciplinary reasons, for medical attention, or for a family emergency.
(a) Any person who comes into any school building or upon any school ground, or street, sidewalk, or public way adjacent thereto, without lawful business thereon, and whose presence or acts interfere with the peaceful conduct of the activities of the school or disrupt the school or its pupils or school activities, is guilty of a misdemeanor if he or she does any of the following:
  (1) Remains there after being asked to leave by the chief administrative official of that school or his or her designated representative, or by a person employed as a member of a security or police department of a school district pursuant to Chapter 1 (commencing with Section 38000) of Part 23 of Division 3 of Title 2 of the Education Code, or a city police officer, or sheriff or deputy sheriff, or a Department of the California Highway Patrol peace officer.
  (2) Reenters or comes upon that place within seven days of being asked to leave by a person specified in paragraph (1).
  (3) Has otherwise established a continued pattern of unauthorized entry.
  (4) Willfully or knowingly creates a disruption with the intent to threaten the immediate physical safety of any pupil in preschool, kindergarten, or any of grades 1 to 8, inclusive, arriving at, attending, or leaving from school.
  (b) Punishment for violation of this section shall be as follows:
  (1) Upon a first conviction by a fine not exceeding five hundred dollars ($500), by imprisonment in a county jail for a period of not more than six months, or by both that fine and imprisonment.
  (2) If the defendant has been previously convicted once of a violation of any offense defined in this chapter or Section 415.5, by imprisonment in a county jail for a period of not less than 10 days or more than six months, or by both imprisonment and a fine not exceeding five hundred dollars ($500), and shall not be released on probation, parole, or any other basis until he or she has served not less than 10 days.
  (3) If the defendant has been previously convicted two or more times of a violation of any offense defined in this chapter or Section 415.5, by imprisonment in a county jail for a period of not less than 90 days or more than six months, or by both imprisonment and a fine not exceeding five hundred dollars ($500), and shall not be released on probation, parole, or any other basis until he or she has served not less than 90 days.
  (c) As used in this section, the following definitions apply:
  (1) "Lawful business" means a reason for being present upon school property which is not otherwise prohibited by statute, by ordinance, or by any regulation adopted pursuant to statute or ordinance.
  (2) "Continued pattern of unauthorized entry" means that on at least two prior occasions in the same school year the defendant came into any school building or upon any school ground, or street, sidewalk, or public way adjacent thereto, without lawful business thereon, and his or her presence or acts interfered with the peaceful conduct of the activities of the school or disrupted the school or its pupils or school activities, and the defendant was asked to leave by a person specified in paragraph (1) of subdivision (a).
  (3) "School" means any preschool or public or private school having kindergarten or any of grades 1 to 12, inclusive.
  (d) When a person is directed to leave pursuant to paragraph (1) of subdivision (a), the person directing him or her to leave shall inform the person that if he or she reenters the place within seven days he or she will be guilty of a crime.
  (e) This section shall not be utilized to impinge upon the lawful exercise of constitutionally protected rights of speech or assembly.
(a) A person who is required to register as a sex offender pursuant to Section 290, who comes into any school building or upon any school ground without lawful business thereon and written permission indicating the date or dates and times for which permission has been granted from the chief administrative official of that school, is guilty of a misdemeanor.
  (b) (1) The chief administrative official of a school may grant a person who is subject to this section and not a family member of a pupil who attends that school, permission to come into a school building or upon the school grounds to volunteer at the school, provided that, notwithstanding subdivisions (a) and (c) of Section 290.45, at least 14 days prior to the first date for which permission has been granted, the chief administrative official notifies or causes to be notified the parent or guardian of each child attending the school that a person who is required to register as a sex offender pursuant to Section 290 has been granted permission to come into a school building or upon school grounds, the date or dates and times for which permission has been granted, and his or her right to obtain information regarding the person from a designated law enforcement entity pursuant to Section 290.45. The notice required by this paragraph shall be provided by one of the methods identified in Section 48981 of the Education Code.
  (2) Any chief administrative official or school employee who in good faith disseminates the notification and information as required by paragraph (1) shall be immune from civil liability for action taken in accordance with that paragraph.
  (c) Punishment for a violation of this section shall be as follows:
  (1) Upon a first conviction by a fine of not exceeding five hundred dollars ($500), by imprisonment in a county jail for a period of not more than six months, or by both the fine and imprisonment.
  (2) If the defendant has been previously convicted once of a violation of this section, by imprisonment in a county jail for a period of not less than 10 days or more than six months, or by both imprisonment and a fine of not exceeding five hundred dollars ($500), and shall not be released on probation, parole, or any other basis until he or she has served not less than 10 days.
  (3) If the defendant has been previously convicted two or more times of a violation of this section, by imprisonment in a county jail for a period of not less than 90 days or more than six months, or by both imprisonment and a fine of not exceeding five hundred dollars ($500), and shall not be released on probation, parole, or any other basis until he or she has served not less than 90 days.
  (d) Nothing in this section shall preclude or prohibit prosecution under any other provision of law.
(a) Any specified drug offender who, at any time, comes into any school building or upon any school ground, or adjacent street, sidewalk, or public way, unless the person is a parent or guardian of a child attending that school and his or her presence is during any school activity, or is a student at the school and his or her presence is during any school activity, or has prior written permission for the entry from the chief administrative officer of that school, is guilty of a misdemeanor if he or she does any of the following:
  (1) Remains there after being asked to leave by the chief administrative officer of that school or his or her designated representative, or by a person employed as a member of a security or police department of a school district pursuant to Section 39670 of the Education Code, or a city police officer, sheriff, or a Department of the California Highway Patrol peace officer.
  (2) Reenters or comes upon that place within seven days of being asked to leave by a person specified in paragraph (1) of subdivision (a).
  (3) Has otherwise established a continued pattern of unauthorized entry. This section shall not be utilized to impinge upon the lawful exercise of constitutionally protected rights of freedom of speech or assembly, or to prohibit any lawful act, including picketing, strikes, or collective bargaining.
  (b) Punishment for violation of this section shall be as follows:
  (1) Upon a first conviction, by a fine not exceeding one thousand dollars ($1,000), by imprisonment in the county jail for a period of not more than six months, or by both that fine and imprisonment.
  (2) If the defendant has been previously convicted once of a violation of any offense defined in this chapter or Section 415.5, by imprisonment in the county jail for a period of not less than 10 days or more than six months, or by both imprisonment and a fine not exceeding one thousand dollars ($1,000), and the defendant shall not be released on probation, parole, or any other basis until he or she has served not less than 10 days.
  (3) If the defendant has been previously convicted two or more times of a violation of any offense defined in this chapter or Section 415.5, by imprisonment in the county jail for a period of not less than 90 days or more than six months, or by both imprisonment and a fine not exceeding one thousand dollars ($1,000), and the defendant shall not be released on probation, parole, or any other basis until he or she has served not less than 90 days.
  (c) As used in this section:
  (1) "Specified drug offender" means any person who, within the immediately preceding three years, has a felony or misdemeanor conviction of either:
  (A) Unlawful sale, or possession for sale, of any controlled substance, as defined in Section 11007 of the Health and Safety Code.
  (B) Unlawful use, possession, or being under the influence of any controlled substance, as defined in Section 11007 of the Health and Safety Code, where that conviction was based on conduct which occurred, wholly or partly, in any school building or upon any school ground, or adjacent street, sidewalk, or public way.
  (2) "Continued pattern of unauthorized entry" means that on at least two prior occasions in the same calendar year the defendant came into any school building or upon any school ground, or adjacent street, sidewalk, or public way, and the defendant was asked to leave by a person specified in paragraph (1) of subdivision (a).
  (3) "School" means any preschool or public or private school having any of grades kindergarten to 12, inclusive.
  (4) "School activity" means and includes any school session, any extracurricular activity or event sponsored by or participated in by the school, and the 30-minute periods immediately preceding and following any session, activity, or event.
  (d) When a person is directed to leave pursuant to paragraph (1) of subdivision (a), the person directing him or her to leave shall inform the person that if he or she reenters the place he or she will be guilty of a crime.
(a) This section shall be known, and may be cited, as the Gun-Free School Zone Act of 1995.
  (b) Any person who possesses a firearm in a place that the person knows, or reasonably should know, is a school zone, as defined in paragraph (1) of subdivision (e), unless it is with the written permission of the school district superintendent, his or her designee, or equivalent school authority, shall be punished as specified in subdivision (f).
  (c) Subdivision (b) does not apply to the possession of a firearm under any of the following circumstances:
  (1) Within a place of residence or place of business or on private property, if the place of residence, place of business, or private property is not part of the school grounds and the possession of the firearm is otherwise lawful.
  (2) When the firearm is an unloaded pistol, revolver, or other firearm capable of being concealed on the person and is in a locked container or within the locked trunk of a motor vehicle. This section does not prohibit or limit the otherwise lawful transportation of any other firearm, other than a pistol, revolver, or other firearm capable of being concealed on the person, in accordance with state law.
  (3) When the person possessing the firearm reasonably believes that he or she is in grave danger because of circumstances forming the basis of a current restraining order issued by a court against another person or persons who has or have been found to pose a threat to his or her life or safety. This subdivision may not apply when the circumstances involve a mutual restraining order issued pursuant to Division 10 (commencing with Section 6200) of the Family Code absent a factual finding of a specific threat to the person's life or safety. Upon a trial for violating subdivision (b), the trier of a fact shall determine whether the defendant was acting out of a reasonable belief that he or she was in grave danger.
  (4) When the person is exempt from the prohibition against carrying a concealed firearm pursuant to Section 25615, 25625, 25630, or 25645.
  (5) When the person holds a valid license to carry the firearm pursuant to Chapter 4 (commencing with Section 26150) of Division 5 of Title 4 of Part 6, who is carrying that firearm in an area that is not in, or on the grounds of, a public or private school providing instruction in kindergarten or grades 1 to 12, inclusive, but within a distance of 1,000 feet from the grounds of the public or private school.
  (d) Except as provided in subdivision (b), it shall be unlawful for any person, with reckless disregard for the safety of another, to discharge, or attempt to discharge, a firearm in a school zone, as defined in paragraph (1) of subdivision (e). The prohibition contained in this subdivision does not apply to the discharge of a firearm to the extent that the conditions of paragraph (1) of subdivision (c) are satisfied.
  (e) As used in this section, the following definitions shall apply:
  (1) "Concealed firearm" has the same meaning as that term is given in Sections 25400 and 25610.
  (2) "Firearm" has the same meaning as that term is given in subdivisions (a) to (d), inclusive, of Section 16520.
  (3) "Locked container" has the same meaning as that term is given in Section 16850.
  (4) "School zone" means an area in, or on the grounds of, a public or private school providing instruction in kindergarten or grades 1 to 12, inclusive, or within a distance of 1,000 feet from the grounds of the public or private school.
  (f) (1) Any person who violates subdivision (b) by possessing a firearm in, or on the grounds of, a public or private school providing instruction in kindergarten or grades 1 to 12, inclusive, shall be punished by imprisonment pursuant to subdivision (h) of Section 1170 for two, three, or five years.
  (2) Any person who violates subdivision (b) by possessing a firearm within a distance of 1,000 feet from the grounds of a public or private school providing instruction in kindergarten or grades 1 to 12, inclusive, shall be punished as follows:
  (A) By imprisonment pursuant to subdivision (h) of Section 1170 for two, three, or five years, if any of the following circumstances apply:
  (i) If the person previously has been convicted of any felony, or of any crime made punishable by any provision listed in Section 16580.
  (ii) If the person is within a class of persons prohibited from possessing or acquiring a firearm pursuant to Chapter 2 (commencing with Section 29800) or Chapter 3 (commencing with Section 29900) of Division 9 of Title 4 of Part 6 of this code or Section 8100 or 8103 of the Welfare and Institutions Code.
  (iii) If the firearm is any pistol, revolver, or other firearm capable of being concealed upon the person and the offense is punished as a felony pursuant to Section 25400.
  (B) By imprisonment in a county jail for not more than one year or by imprisonment pursuant to subdivision (h) of Section 1170 for two, three, or five years, in all cases other than those specified in subparagraph (A).
  (3) Any person who violates subdivision (d) shall be punished by imprisonment pursuant to subdivision (h) of Section 1170 for three, five, or seven years.
  (g) (1) Every person convicted under this section for a misdemeanor violation of subdivision (b) who has been convicted previously of a misdemeanor offense enumerated in Section 23515 shall be punished by imprisonment in a county jail for not less than three months, or if probation is granted or if the execution or imposition of sentence is suspended, it shall be a condition thereof that he or she be imprisoned in a county jail for not less than three months.
  (2) Every person convicted under this section of a felony violation of subdivision (b) or (d) who has been convicted previously of a misdemeanor offense enumerated in Section 23515, if probation is granted or if the execution of sentence is suspended, it shall be a condition thereof that he or she be imprisoned in a county jail for not less than three months.
  (3) Every person convicted under this section for a felony violation of subdivision (b) or (d) who has been convicted previously of any felony, or of any crime made punishable by any provision listed in Section 16580, if probation is granted or if the execution or imposition of sentence is suspended, it shall be a condition thereof that he or she be imprisoned in a county jail for not less than three months.
  (4) The court shall apply the three-month minimum sentence specified in this subdivision, except in unusual cases where the interests of justice would best be served by granting probation or suspending the execution or imposition of sentence without the minimum imprisonment required in this subdivision or by granting probation or suspending the execution or imposition of sentence with conditions other than those set forth in this subdivision, in which case the court shall specify on the record and shall enter on the minutes the circumstances indicating that the interests of justice would best be served by this disposition.
  (h) Notwithstanding Section 25605, any person who brings or possesses a loaded firearm upon the grounds of a campus of, or buildings owned or operated for student housing, teaching, research, or administration by, a public or private university or college, that are contiguous or are clearly marked university property, unless it is with the written permission of the university or college president, his or her designee, or equivalent university or college authority, shall be punished by imprisonment pursuant to subdivision (h) of Section 1170 for two, three, or four years. Notwithstanding subdivision (k), a university or college shall post a prominent notice at primary entrances on noncontiguous property stating that firearms are prohibited on that property pursuant to this subdivision.
  (i) Notwithstanding Section 25605, any person who brings or possesses a firearm upon the grounds of a campus of, or buildings owned or operated for student housing, teaching, research, or administration by, a public or private university or college, that are contiguous or are clearly marked university property, unless it is with the written permission of the university or college president, his or her designee, or equivalent university or college authority, shall be punished by imprisonment pursuant to subdivision (h) of Section 1170 for one, two, or three years. Notwithstanding subdivision (k), a university or college shall post a prominent notice at primary entrances on noncontiguous property stating that firearms are prohibited on that property pursuant to this subdivision.
  (j) For purposes of this section, a firearm shall be deemed to be loaded when there is an unexpended cartridge or shell, consisting of a case that holds a charge of powder and a bullet or shot, in, or attached in any manner to, the firearm, including, but not limited to, in the firing chamber, magazine, or clip thereof attached to the firearm. A muzzle-loader firearm shall be deemed to be loaded when it is capped or primed and has a powder charge and ball or shot in the barrel or cylinder.
  (k) This section does not require that notice be posted regarding the proscribed conduct.
  (l) This section does not apply to a duly appointed peace officer as defined in Chapter 4.5 (commencing with Section 830) of Title 3 of Part 2, a full-time paid peace officer of another state or the federal government who is carrying out official duties while in California, any person summoned by any of these officers to assist in making arrests or preserving the peace while he or she is actually engaged in assisting the officer, a member of the military forces of this state or of the United States who is engaged in the performance of his or her duties, or an armored vehicle guard, engaged in the performance of his or her duties, as defined in subdivision (d) of Section 7582.1 of the Business and Professions Code.
  (m) This section does not apply to a security guard authorized to carry a loaded firearm pursuant to Article 4 (commencing with Section 26000) of Chapter 3 of Division 5 of Title 4 of Part 6.
  (n) This section does not apply to an existing shooting range at a public or private school or university or college campus.
  (o) This section does not apply to an honorably retired peace officer authorized to carry a concealed or loaded firearm pursuant to any of the following:
  (1) Article 2 (commencing with Section 25450) of Chapter 2 of Division 5 of Title 4 of Part 6.
  (2) Section 25650.
  (3) Sections 25900 to 25910, inclusive.
  (4) Section 26020.
  (5) Paragraph (2) of subdivision (c) of Section 26300.
  (p) This section does not apply to a peace officer appointed pursuant to Section 830.6 who is authorized to carry a firearm by the appointing agency.
Possession of ammunition on school grounds is governed by Section 30310.
Section 626.9 does not apply to or affect any of the following:
  (a) A security guard authorized to openly carry an unloaded handgun pursuant to Chapter 6 (commencing with Section 26350) of Division 5 of Title 4 of Part 6.
  (b) An honorably retired peace officer authorized to openly carry an unloaded handgun pursuant to Section 26361.
  (c) A security guard authorized to openly carry an unloaded firearm that is not a handgun pursuant to Chapter 7 (commencing with Section 26400) of Division 5 of Title 4 of Part 6.
  (d) An honorably retired peace officer authorized to openly carry an unloaded firearm that is not a handgun pursuant to Section 26405.
(a) Any person who is in violation of paragraph (2) of subdivision (a), or subdivision (b), of Section 417, or Section 25400 or 25850, upon the grounds of or within a playground, or a public or private youth center during hours in which the facility is open for business, classes, or school-related programs, or at any time when minors are using the facility, knowing that he or she is on or within those grounds, shall be punished by imprisonment pursuant to subdivision (h) of Section 1170 for one, two, or three years, or in a county jail not exceeding one year.
  (b) State and local authorities are encouraged to cause signs to be posted around playgrounds and youth centers giving warning of prohibition of the possession of firearms upon the grounds of or within playgrounds or youth centers.
  (c) For purposes of this section, the following definitions shall apply:
  (1) "Playground" means any park or recreational area specifically designed to be used by children that has play equipment installed, including public grounds designed for athletic activities such as baseball, football, soccer, or basketball, or any similar facility located on public or private school grounds, or on city or county parks.
  (2) "Youth center" means any public or private facility that is used to host recreational or social activities for minors while minors are present.
  (d) It is the Legislature's intent that only an actual conviction of a felony of one of the offenses specified in this section would subject the person to firearms disabilities under the federal Gun Control Act of 1968 (P.L. 90-618; 18 U.S.C. Sec. 921 et seq.).
(a) (1) Any person, except a duly appointed peace officer as defined in Chapter 4.5 (commencing with Section 830) of Title 3 of Part 2, a full-time paid peace officer of another state or the federal government who is carrying out official duties while in this state, a person summoned by any officer to assist in making arrests or preserving the peace while the person is actually engaged in assisting any officer, or a member of the military forces of this state or the United States who is engaged in the performance of his or her duties, who brings or possesses any dirk, dagger, ice pick, knife having a blade longer than 2 1/2 inches, folding knife with a blade that locks into place, razor with an unguarded blade, taser, or stun gun, as defined in subdivision (a) of Section 244.5, any instrument that expels a metallic projectile, such as a BB or a pellet, through the force of air pressure, CO2 pressure, or spring action, or any spot marker gun, upon the grounds of, or within, any public or private school providing instruction in kindergarten or any of grades 1 to 12, inclusive, is guilty of a public offense, punishable by imprisonment in a county jail not exceeding one year, or by imprisonment pursuant to subdivision (h) of Section 1170.
  (2) Any person, except a duly appointed peace officer as defined in Chapter 4.5 (commencing with Section 830) of Title 3 of Part 2, a full-time paid peace officer of another state or the federal government who is carrying out official duties while in this state, a person summoned by any officer to assist in making arrests or preserving the peace while the person is actually engaged in assisting any officer, or a member of the military forces of this state or the United States who is engaged in the performance of his or her duties, who brings or possesses a razor blade or a box cutter upon the grounds of, or within, any public or private school providing instruction in kindergarten or any of grades 1 to 12, inclusive, is guilty of a public offense, punishable by imprisonment in a county jail not exceeding one year.
  (b) Any person, except a duly appointed peace officer as defined in Chapter 4.5 (commencing with Section 830) of Title 3 of Part 2, a full-time paid peace officer of another state or the federal government who is carrying out official duties while in this state, a person summoned by any officer to assist in making arrests or preserving the peace while the person is actually engaged in assisting any officer, or a member of the military forces of this state or the United States who is engaged in the performance of his or her duties, who brings or possesses any dirk, dagger, ice pick, or knife having a fixed blade longer than 2 1/2 inches upon the grounds of, or within, any private university, the University of California, the California State University, or the California Community Colleges is guilty of a public offense, punishable by imprisonment in a county jail not exceeding one year, or by imprisonment pursuant to subdivision (h) of Section 1170.
  (c) Subdivisions (a) and (b) do not apply to any person who brings or possesses a knife having a blade longer than 2 1/2 inches, a razor with an unguarded blade, a razor blade, or a box cutter upon the grounds of, or within, a public or private school providing instruction in kindergarten or any of grades 1 to 12, inclusive, or any private university, state university, or community college at the direction of a faculty member of the private university, state university, or community college, or a certificated or classified employee of the school for use in a private university, state university, community college, or school-sponsored activity or class.
  (d) Subdivisions (a) and (b) do not apply to any person who brings or possesses an ice pick, a knife having a blade longer than 2 1/2 inches, a razor with an unguarded blade, a razor blade, or a box cutter upon the grounds of, or within, a public or private school providing instruction in kindergarten or any of grades 1 to 12, inclusive, or any private university, state university, or community college for a lawful purpose within the scope of the person's employment.
  (e) Subdivision (b) does not apply to any person who brings or possesses an ice pick or a knife having a fixed blade longer than 2 1/2 inches upon the grounds of, or within, any private university, state university, or community college for lawful use in or around a residence or residential facility located upon those grounds or for lawful use in food preparation or consumption.
  (f) Subdivision (a) does not apply to any person who brings an instrument that expels a metallic projectile, such as a BB or a pellet, through the force of air pressure, CO2 pressure, or spring action, or any spot marker gun, or any razor blade or box cutter upon the grounds of, or within, a public or private school providing instruction in kindergarten or any of grades 1 to 12, inclusive, if the person has the written permission of the school principal or his or her designee.
  (g) Any certificated or classified employee or school peace officer of a public or private school providing instruction in kindergarten or any of grades 1 to 12, inclusive, may seize any of the weapons described in subdivision (a), and any certificated or classified employee or school peace officer of any private university, state university, or community college may seize any of the weapons described in subdivision (b), from the possession of any person upon the grounds of, or within, the school if he or she knows, or has reasonable cause to know, the person is prohibited from bringing or possessing the weapon upon the grounds of, or within, the school.
  (h) As used in this section, "dirk" or "dagger" means a knife or other instrument with or without a handguard that is capable of ready use as a stabbing weapon that may inflict great bodily injury or death.
  (i) Any person who, without the written permission of the college or university president or chancellor or his or her designee, brings or possesses a less lethal weapon, as defined in Section 16780, or a stun gun, as defined in Section 17230, upon the grounds of, or within, a public or private college or university campus is guilty of a misdemeanor.
(a) Any evidence seized by a teacher, official, employee, or governing board member of any university, state university, or community college, or by any person acting under his or her direction or with his or her consent in violation of standards relating to rights under the Fourth Amendment to the United States Constitution or under Section 13 of Article I of the State Constitution to be free from unreasonable searches and seizures, or in violation of state or federal constitutional rights to privacy, or any of them, is inadmissible in administrative disciplinary proceedings.
  (b) Any provision in an agreement between a student and an educational institution specified in subdivision (a) relating to the leasing, renting, or use of a room of any student dormitory owned or operated by the institution by which the student waives a constitutional right under the Fourth Amendment to the United States Constitution or under Section 13 of Article I of the State Constitution, or under state or federal constitutional provision guaranteeing a right to privacy, or any of them, is contrary to public policy and void.
  (c) Any evidence seized by a person specified in subdivision (a) after a nonconsensual entry not in violation of subdivision (a) into a dormitory room, which evidence is not directly related to the purpose for which the entry was initially made, is not admissible in administrative disciplinary proceedings.