The following procedures shall be used by the superintendent of public instruction to apportion moneys appropriated by the legislature for school district meal reimbursements:

(1) National School Lunch Program state match reimbursements and adjustments to these reimbursements shall be apportioned by the superintendent of public instruction (SPI) in the same manner as provided in WAC 392-121-400.

(2) All other meal reimbursements shall be apportioned as follows:

(a) Allocations for each school year shall be based on a uniform statewide rate per meal.

(b) Allocations shall be made at a rate of ten percent per month for the months of September through June.

(3) Except as provided in subsection (2)(a) and (b) of this section allocations shall be made in the same manner as provided in WAC 392-121-400.

(4) During the month of January following the end of the school year, the reimbursements made to each school district during the preceding school year will be adjusted to the actual number of meals reported to the SPI child nutrition section during the preceding school year on Form F-398.