Cal. Educ. Code § 53202
(a) For purposes of implementing the federal Race to the Top program established by Sections 14005 and 14006 of Title XIV of the federal American Recovery and Reinvestment Act of 2009 (Public Law 111-5), the governing board of a school district, county superintendent of schools, or the governing body of a charter school or its equivalent, shall implement, for any school identified by the Superintendent as persistently lowest-achieving pursuant to subdivision (b) of Section 53200, unless the Superintendent and the state board determines, to the extent allowable under federal law, that the school has implemented a reform within the last two years that conforms to the requirements of the interventions required by the Race to the Top program and is showing significant progress, one of the following four interventions for turning around persistently lowest-achieving schools described in Appendix C of the Notice of Final Priorities, Requirements, Definitions, Selection Criteria for the Race to the Top program published in Volume 74 of Number 221 of the Federal Register on November 18, 2009:
(c) In addition to meeting the requirements specified in Appendix C of the Notice of Final Priorities, Requirements, Definitions, Selection Criteria for the Race to the Top program published in Volume 74 of Number 221 of the Federal Register on November 18, 2009, a persistently lowest-achieving school implementing the turnaround or transformation model may participate in a school-to-school partnership program by working with a mentor school that has successfully transitioned from a low-achieving school to a higher-achieving school.
(1) For purposes of this article, a mentor school is a school that meets either of the following: