Section 25333 Of Article 2. Benefits And Contributions From California Public Utilities Code >> Division 10. >> Part 1. >> Chapter 5. >> Article 2.

. The board may provide that the district shall contribute the entire cost of the retirement system or may require that an officer or employee of the district, upon becoming a member of the retirement system, shall contribute a portion of the cost. The amount of said officer or employee contribution shall be determined by the board.