Cal. Educ. Code § 5328.5

If no one has been nominated to an office, prior to making an appointment to that office pursuant to Section 5328, the governing board shall cause to be published a notice once in a newspaper of general circulation published in the district or, if no such newspaper is published in the district, in a newspaper having general circulation in the district, stating that the board intends to make an appointment and informing persons of the procedure available for applying for the office.