Cal. Educ. Code § 16062

The election by a school district upon the acceptance, expenditure, and repayment of an apportionment prescribed by Section 16058 may be called and held either before or after the making of an apportionment except that no election shall be held within 45 days before a statewide election or within 45 days after a statewide election unless conducted at the same time as that statewide election, subject to Part 3 (commencing with Section 10400) of Division 10 of the Elections Code.