Supporting public school instruction in tribal sovereignty and federally recognized Indian tribes.

SB 5570 aims to enhance public school instruction on tribal sovereignty and federally recognized Indian tribes across Washington state. It strengthens the Office of Native Education within the Office of the Superintendent of Public Instruction (OSPI) to assist school districts in developing and implementing this curriculum, including providing professional development. School districts must incorporate the "Since Time Immemorial" curriculum, consulting with local and neighboring tribes, by September 1, 2026. The bill also establishes annual monitoring by the State Board of Education to ensure school district compliance, with reports to the legislature until 2029.