Section 44924 Of Article 2. Employment From California Education Code >> Division 3. >> Title 2. >> Part 25. >> Chapter 4. >> Article 2.

. Except as provided in Sections 44937 and 44956, any contract or agreement, express or implied, made by any employee to waive the benefits of this chapter or any part thereof is null and void. Notwithstanding provisions of this or any other section of this code, governing boards of school districts may employ persons in positions requiring certification qualifications on less than a full-time basis.