California Code, Education Code - EDC § 17070.63

(a) The total funding provided under this chapter shall constitute the state's full and final contribution to the project and for eligibility for state facilities funding represented by the number of unhoused pupils for which the school district is receiving the state grant. As a condition of receipt of funds, a school district shall certify that the grant amount, combined with local funds, shall be sufficient to complete the school construction project for which the grant is intended.

(b) Any funds provided to a school district under any article in this chapter may not be counted towards the local match for receipt of funds under any other article in this chapter.

(c) Any savings achieved by the district's efficient and prudent expenditure of these funds shall be retained by the district in the county fund for expenditure by the district for other high priority capital outlay purposes.