California Code, Government Code - GOV § 66455.7

(a) Within five days of a tentative map application being determined to be complete pursuant to Section 65943, the local agency shall send a notice of this determination to the governing board of any elementary school, high school, or unified school district within the boundaries of which the subdivision is proposed to be located.The notice shall identify information about the location of the proposed subdivision, the number of units, density, and any other information which would be relevant to the affected school district.

(b) Within 15 days after receiving the notice, the school district may make recommendations to the local agency regarding the effect of the proposed subdivision upon the school district. If the school district fails to respond within 15 days, the failure to respond shall be deemed approval of the proposed subdivision. The local agency having jurisdiction shall consider any recommendations before acting on the tentative subdivision map.