(1) Every school district board of directors shall fix, alter, allow, and order paid salaries and compensation for all district employees in conformance with this section.
(2)(a) Through the 2017-18 school year, salaries for certificated instructional staff shall not be less than the salary provided in the appropriations act in the statewide salary allocation schedule for an employee with a baccalaureate degree and zero years of service;
(b) Salaries for certificated instructional staff with a master's degree shall not be less than the salary provided in the appropriations act in the statewide salary allocation schedule for an employee with a master's degree and zero years of service; and
(c) Beginning with the 2018-19 school year:
(i) Salaries for full-time certificated instructional staff must not be less than forty thousand dollars, to be adjusted for regional differences in the cost of hiring staff as specified in RCW
28A.150.410, and to be adjusted annually by the same inflationary measure as provided in RCW
28A.400.205;
(ii) Salaries for full-time certificated instructional staff with at least five years of experience must exceed by at least ten percent the value specified in (c)(i) of this subsection;
(iii) A district may not pay full-time certificated instructional staff a salary that exceeds ninety thousand dollars, subject to adjustment for regional differences in the cost of hiring staff as specified in RCW
28A.150.410. This maximum salary is adjusted annually by the inflationary measure in RCW
28A.400.205;
(iv) These minimum and maximum salaries apply to the services provided as part of the state's statutory program of basic education and exclude supplemental contracts for additional time, responsibility, or incentive pursuant to this section or for enrichment pursuant to RCW
28A.150.276;
(v) A district may pay a salary that exceeds this maximum salary by up to ten percent for full-time certificated instructional staff: Who are educational staff associates; who teach in the subjects of science, technology, engineering, or math; or who teach in the transitional bilingual instruction or special education programs.
(3)(a)(i) Through the 2017-18 school year the actual average salary paid to certificated instructional staff shall not exceed the district's average certificated instructional staff salary used for the state basic education allocations for that school year as determined pursuant to RCW
28A.150.410.
(ii) For the 2018-19 school year, salaries for certificated instructional staff are subject to the limitations in *RCW
41.59.800.
(iii) Beginning with the 2019-20 school year, for purposes of subsection (4) of this section, RCW
28A.150.276, and
28A.505.100, each school district must annually identify the actual salary paid to each certificated instructional staff for services rendered as part of the state's program of basic education.
(b) Through the 2018-19 school year, fringe benefit contributions for certificated instructional staff shall be included as salary under (a)(i) of this subsection only to the extent that the district's actual average benefit contribution exceeds the amount of the insurance benefits allocation, less the amount remitted by districts to the health care authority for retiree subsidies, provided per certificated instructional staff unit in the state operating appropriations act in effect at the time the compensation is payable. For purposes of this section, fringe benefits shall not include payment for unused leave for illness or injury under RCW
28A.400.210; employer contributions for old age survivors insurance, workers' compensation, unemployment compensation, and retirement benefits under the Washington state retirement system; or employer contributions for health benefits in excess of the insurance benefits allocation provided per certificated instructional staff unit in the state operating appropriations act in effect at the time the compensation is payable. A school district may not use state funds to provide employer contributions for such excess health benefits.
(c) Salary and benefits for certificated instructional staff in programs other than basic education shall be consistent with the salary and benefits paid to certificated instructional staff in the basic education program.
(4)(a) Salaries and benefits for certificated instructional staff may exceed the limitations in subsection (3) of this section only by separate contract for additional time, for additional responsibilities, or for incentives. Supplemental contracts shall not cause the state to incur any present or future funding obligation. Supplemental contracts must be accounted for by a school district when the district is developing its four-year budget plan under RCW
28A.505.040.
(b) Supplemental contracts shall be subject to the collective bargaining provisions of chapter
41.59 RCW and the provisions of RCW
28A.405.240, shall not exceed one year, and if not renewed shall not constitute adverse change in accordance with RCW
28A.405.300 through
28A.405.380. No district may enter into a supplemental contract under this subsection for the provision of services which are a part of the basic education program required by Article IX, section 1 of the state Constitution and RCW
28A.150.220.
(c)(i) Beginning September 1, 2019, supplemental contracts for certificated instructional staff are subject to the following additional restrictions: School districts may enter into supplemental contracts only for enrichment activities as defined in and subject to the limitations of RCW
28A.150.276.
(ii) For a supplemental contract, or portion of a supplemental contract, that is time-based, the hourly rate the district pays may not exceed the hourly rate provided to that same instructional staff for services under the basic education salary identified under subsection (3)(a)(iii) of this section. For a supplemental contract, or portion of a supplemental contract that is not time-based, the contract must document the additional duties, responsibilities, or incentives that are being funded in the contract.