California Code, Education Code - EDC § 15201

Upon receiving the petition, signed by a majority of the members of the governing board, the board of supervisors shall fix a time for hearing it, which shall not be more than 30 days after receipt of the petition, and shall cause a notice stating the time and place of the hearing, and the object of the petition in general terms, to be published for 10 days prior to the hearing, in a newspaper published in the school district or community college district, if there is one, and if there is no newspaper published in the school district, in a newspaper published at the county seat of the county.