California Code, Education Code - EDC § 89039

(a) Notwithstanding anything to the contrary in Article 2 (commencing with Section 1940) of Chapter 2 of Part 7 of Division 2 of the Labor Code, the trustees may enter into an agreement with any political entity mentioned in Section 87422 for the exchange and employment of persons serving as teachers in state college laboratory demonstration elementary schools and employees of public schools of the political entity. The exchange and employment shall be made under comparable circumstances, subject to comparable conditions, with comparable effect as to tenure and retirement rights, subject to comparable requirements as to payment of salary and deductions therefrom, and for the same period of time as set forth in Sections 87422, 87423, and 87424 with respect to the exchange of school district employees, except that the circumstances, conditions, rights, and requirements shall be those appropriate to the employment relationship between the teachers and the trustees.

(b) If the provisions of this section are in conflict with the provisions of a memorandum of understanding reached pursuant to Chapter 12 (commencing with Section 3560) of Division 4 of Title 1 of the Government Code, the memorandum of understanding shall be controlling without further legislative action, except that if such provisions of a memorandum of understanding require the expenditure of funds, the provisions shall not become effective unless approved by the Legislature in the annual Budget Act.