California Code, Education Code - EDC § 45115

Notwithstanding any other provision of law, any person who was subject to being, or was in fact, laid off for lack of work or lack of funds and who elected service retirement from the Public Employees' Retirement System shall be placed on an appropriate reemployment list. The district shall notify the Board of Administration of the Public Employees' Retirement System of the fact that retirement was due to layoff for lack of work or of funds. If he is subsequently subject to reemployment and accepts, in writing, the appropriate vacant position, the district shall maintain the vacancy until the Board of Administration of the Public Employees' Retirement System has properly processed his request for reinstatement from retirement.

This section shall apply to districts that have adopted the merit system in the same manner and effect as if it were a part of Article 6 (commencing with Section 45240) of this chapter.