Cal. Ed. Code § 17574
The governing board of a school district may construct a mobilehome site on the grounds of any district facility or facilities maintained by the district, including all necessary appurtenances and fixtures, and may pay the cost of utilities, insurance, and necessary services, for the purpose of enabling a responsible person or persons to install and occupy a mobilehome on such site. Such person or persons, who need not be classified as employees of the district, shall, in return for being permitted to install and occupy a mobilehome on the district facility site on terms and conditions acceptable to the governing board, agree to maintain any surveillance over the facility grounds as the school district governing board requires, and to report to district authorities illegal or suspicious activities that are observed.
Ca. Educ. Code § 17574