Notwithstanding Section 20635, and Section 45102 of the Education Code, when the compensation of a school member is a factor in any computation to be made under this part, there shall be excluded from those computations any compensation based on overtime put in by a member whose service retirement allowance is a fixed percentage of final compensation for each year of credited service. For the purposes of this part, overtime for school members is the aggregate service performed by an employee as a member for all school employers and in all categories of employment in excess of 40 hours of work per week, and for which monetary compensation is paid.
If a school member concurrently renders service in two or more positions, one or more of which is full time, service in the part-time position shall constitute overtime. If two or more positions are permanent and full time, the position with the highest payrate or base pay shall be reported to this system.