Cal. Education Code § 15782

Whenever, prior to the date on which a conditional apportionment is made by the board to an applicant district, (1) if an applicant district is annexed to or otherwise included in whole in another district which is ineligible for an apportionment under this chapter, no apportionment shall be made to the applicant district; (2) if less than the whole of an applicant district is included in a district which is ineligible for an apportionment under this chapter, the board may reconsider the application of the applicant district and make the determinations and take the action with respect thereto, including the making, subject to Article 1 of this chapter, of a conditional apportionment to the district, as the board may deem necessary because of the inclusion of less than the whole of the applicant district in the acquiring district; (3) if an applicant district is annexed to or otherwise included in whole or in part in a district which is eligible for an apportionment under this chapter and has made or does make an application for the apportionment, the board may reconsider the applications of the applicant district and the acquiring district and make such determinations and take such action with respect thereto, including the making, subject to the provisions of Article 1 (commencing with Section 15700) of this chapter, of conditional apportionments to districts, that the board may deem necessary because of the annexation or other inclusion in the acquiring district of the applicant district in whole or in part.