California Code, Elections Code - ELEC § 9508

Whenever a proposition relating to the approval of district bonds and a proposition, which is conditioned by the State Allocation Board on the approval of the bond issue, relating to the acceptance and expenditure of state school building aid funds, are to be submitted to the voters of a district on the same ballot, both propositions may be combined in such a manner that the proposed obligations of the district are clearly expressed, and the voter may cast one “Yes” or “No” vote upon the combined proposition.

The combined proposition shall, as nearly as practicable, be worded in accordance with the statutory requirements for the wording of each component proposition.