Cal. ELEC § 1000

The established election dates are as follows: (a) The first Tuesday after the first Monday in March of each even-numbered year that is evenly divisible by four. (b) The first Tuesday after the first Monday in March of each odd-numbered year. (c) The second Tuesday of April in each even-numbered year. (d) The first Tuesday after the first Monday in June in each even-numbered year that is not evenly divisible by four. (e) The first Tuesday after the first Monday in November of each year.