In addition to the other powers granted the governing board of each school district may provide sewers and drains adequate to treat and/or dispose of sewage and drainage on or away from each school property. For this purpose it may construct adequate systems or acquire adequate disposal rights in systems constructed or to be constructed by others for these purposes without regard to their proximity. The cost thereof may be paid from the building fund, including any bond moneys therein.
Ca. Educ. Code § 17577