Section 48901 Of Article 1. Suspension Or Expulsion From California Education Code >> Division 4. >> Title 2. >> Part 27. >> Chapter 6. >> Article 1.

. (a) No school shall permit the smoking or use of tobacco, or any product containing tobacco or nicotine products, by pupils of the school while the pupils are on campus, or while attending school-sponsored activities or while under the supervision and control of school district employees.
  (b) The governing board of any school district maintaining a high school shall take all steps it deems practical to discourage high school students from smoking.