(b) By the 2018-19 school year, a local revenue subfund of its general fund to account for the financial operations of a school district that are paid from local revenues. The local revenues that must be deposited in the local revenue subfund are enrichment levies and transportation vehicle levies collected under RCW 84.52.053, local effort assistance funding received under chapter 28A.500 RCW, and other school district local revenues including, but not limited to, grants, donations, and state and federal payments in lieu of taxes, but do not include other federal revenues, or local revenues that operate as an offset to the district's basic education allocation under RCW 28A.150.250. School districts must track expenditures from this subfund separately to account for the expenditure of each of these streams of revenue by source, and must provide any supplemental expenditure schedules required by the superintendent of public instruction or state auditor for purposes of RCW 43.09.2856.

(c) A depreciation subfund for the school district to reserve funds for future facility and equipment needs. Up to two percent of a school district's general fund may be deposited each fiscal year into the depreciation subfund for the purpose of preventative maintenance. The preventative maintenance must be necessary to realize the originally anticipated useful life of a building or facility and include: Exterior painting of facilities; replacement or renovation of roofing, exterior walls, windows, heating, air conditioning and ventilation systems, floor coverings in classrooms and common areas, and electrical and plumbing systems; and renovation of playfields, athletic facilities, and other district real property. No moneys from the depreciation subfund may be used for employee compensation.

(2) A capital projects fund shall be established for major capital purposes. All statutory references to a "building fund" shall mean the capital projects fund so established. Money to be deposited into the capital projects fund shall include, but not be limited to, bond proceeds, proceeds from excess levies authorized by RCW 84.52.053, state apportionment proceeds as authorized by RCW 28A.150.270, earnings from capital projects fund investments as authorized by RCW 28A.320.310 and 28A.320.320, and state forest revenues transferred pursuant to subsection (3) of this section.

Money derived from the sale of bonds, including interest earnings thereof, may only be used for those purposes described in RCW 28A.530.010, except that accrued interest paid for bonds shall be deposited in the debt service fund.

Money to be deposited into the capital projects fund shall include but not be limited to rental and lease proceeds as authorized by RCW 28A.335.060, and proceeds from the sale of real property as authorized by RCW 28A.335.130.

(a) Major renovation and replacement of facilities and systems where periodical repairs are no longer economical or extend the useful life of the facility or system beyond its original planned useful life. Such renovation and replacement shall include, but shall not be limited to, major repairs, exterior painting of facilities, replacement and refurbishment of roofing, exterior walls, windows, heating and ventilating systems, floor covering in classrooms and public or common areas, and electrical and plumbing systems.

(i) "Preliminary energy audits" means a determination of the energy consumption characteristics of a building, including the size, type, rate of energy consumption, and major energy using systems of the building.

(ii) "Energy audit" means a survey of a building or complex which identifies the type, size, energy use level, and major energy using systems; which determines appropriate energy conservation maintenance or operating procedures and assesses any need for the acquisition and installation of energy conservation measures, including solar energy and renewable resource measures.

(iii) "Energy capital improvement" means the installation, or modification of the installation, of energy conservation measures in a building which measures are primarily intended to reduce energy consumption or allow the use of an alternative energy source.

(f)(i) Costs associated with implementing technology systems, facilities, and projects, including acquiring hardware, licensing software, and online applications and training related to the installation of the foregoing. However, the software or applications must be an integral part of the district's technology systems, facilities, or projects.

(ii) Costs associated with the application and modernization of technology systems for operations and instruction including, but not limited to, the ongoing fees for online applications, subscriptions, or software licenses, including upgrades and incidental services, and ongoing training related to the installation and integration of these products and services. However, to the extent the funds are used for the purpose under this subsection (2)(f)(ii), the school district shall transfer to the district's general fund the portion of the capital projects fund used for this purpose. The office of the superintendent of public instruction shall develop accounting guidelines for these transfers in accordance with internal revenue service regulations.

(g) Major equipment repair, painting of facilities, and other major preventative maintenance purposes. However, to the extent the funds are used for the purpose under this subsection (2)(g), the school district shall transfer to the district's general fund the portion of the capital projects fund used for this purpose. The office of the superintendent of public instruction shall develop accounting guidelines for these transfers in accordance with internal revenue service regulations. Based on the district's most recent two-year history of general fund maintenance expenditures, funds used for this purpose may not replace routine annual preventive maintenance expenditures made from the district's general fund.

(3) A debt service fund to provide for tax proceeds, other revenues, and disbursements as authorized in chapter 39.44 RCW. State forestland revenues that are deposited in a school district's debt service fund pursuant to RCW 79.64.110 and to the extent not necessary for payment of debt service on school district bonds may be transferred by the school district into the district's capital projects fund.