Relates to the availability and purchase of zero-emission school buses

This bill requires New York school districts to purchase or lease only zero-emission school buses (electric or hydrogen-powered, with no tailpipe emissions) when buying new buses starting July 1, 2027. It also mandates that any procurement for school transportation services or infrastructure components must prioritize U.S.-made parts and assembly, with limited waivers available for cost or feasibility concerns. School districts facing financial hardship may receive up to two years to comply after a cost-benefit analysis by the education commissioner. The law applies directly to all public school districts and their contractors, aiming for full transition to zero-emission buses by 2047 or when all state vehicle fleets meet the standard.