(1) On or before the last business day of September 1969 and each month thereafter, the superintendent of public instruction shall apportion from the state general fund to the several educational service districts of the state the proportional share of the total annual amount due and apportionable to such educational service districts for the school districts thereof as follows:

September	. . . .	9%
October	. . . .	8%
November	. . . .	5%
December	. . . .	9%
January	. . . .	8.5%
February	. . . .	9%
March	. . . .	9%
April	. . . .	9%
May	. . . .	5%
June	. . . .	6.0%
July	. . . .	12.5%
August	. . . .	10.0%

The annual amount due and apportionable shall be the amount apportionable for all apportionment credits estimated to accrue to the schools during the apportionment year beginning September 1st and continuing through August 31st. Appropriations made for school districts for each year of a biennium shall be apportioned according to the schedule set forth in this section for the fiscal year starting September 1st of the then calendar year and ending August 31st of the next calendar year, except as provided in subsection (2) of this section. The apportionment from the state general fund for each month shall be an amount which will equal the amount due and apportionable to the several educational service districts during such month: PROVIDED, That any school district may petition the superintendent of public instruction for an emergency advance of funds which may become apportionable to it but not to exceed ten percent of the total amount to become due and apportionable during the school districts apportionment year. The superintendent of public instruction shall determine if the emergency warrants such advance and if the funds are available therefor. If the superintendent determines in the affirmative, he or she may approve such advance and, at the same time, add such an amount to the apportionment for the educational service district in which the school district is located: PROVIDED, That the emergency advance of funds and the interest earned by school districts on the investment of temporary cash surpluses resulting from obtaining such advance of state funds shall be deducted by the superintendent of public instruction from the remaining amount apportionable to said districts during that apportionment year in which the funds are advanced.

(2) In the 2010-11 school year, the June apportionment payment to school districts shall be reduced by one hundred twenty-eight million dollars, and an additional apportionment payment shall be made on July 1, 2011, in the amount of one hundred twenty-eight million dollars. This July 1st payment shall be in addition to the regularly calculated July apportionment payment.

Effective date—2017 3rd sp.s. c 13 § 1004: “Section 1004 of this act takes effect September 1, 2019.” [ 2017 3rd sp.s. c 13 § 1005.]

Intent—2017 3rd sp.s. c 13: See note following RCW 28A.150.410.

Effective date—2011 1st sp.s. c 4: “This act is necessary for the immediate preservation of the public peace, health, or safety, or support of the state government and its existing public institutions, and takes effect immediately [May 31, 2011].” [ 2011 1st sp.s. c 4 § 2.]

Certain 1982-83 school year monthly payments delayed—Interest—1982 c 136: “For the 1982-83 school year, one-half of the September, October, March, and April payments under RCW 28A.48.010 shall be made on the last business day of the respective month and the remainder on the fifteenth day of the following month. Interest shall be paid on the amounts deferred under this section at the rate for state interfund loans as established by the state finance committee.” [ 1982 c 136 § 2.]

Effective date—1982 c 136: “Section 3 of this act is necessary for the immediate preservation of the public peace, health, and safety, the support of the state government and its existing public institutions, and shall take effect immediately [April 1, 1982]. The remainder to [of] this act shall take effect September 1, 1982.” [ 1982 c 136 § 5.]

Severability—1980 c 6: See note following RCW 28A.515.320.

Severability—1975-’76 2nd ex.s. c 118: See note following RCW 28A.505.010.

Effective date—1972 ex.s. c 146: “This 1972 amendatory act is necessary for the immediate preservation of the public peace, health and safety, the support of the state government and its existing public institutions, and section 1 shall take effect July 1, 1972, and section 2 shall take effect immediately [February 25, 1972].” [ 1972 ex.s. c 146 § 3.]

Severability—1970 ex.s. c 15: See note following RCW 28A.230.160.

Student transportation allocation—Notice—Payment schedule: RCW 28A.160.190.

Vehicle acquisition—Reimbursement schedule—Maintenance and operation—Depreciation schedule: RCW 28A.160.200.