The Bonsall Unified School District took advantage of a Metropolitan Water District of Southern California rebate program to replace its 13 irrigation controllers with programmable irrigation controllers at no direct cost to the school district. MWD has a Public Agency Landscape rebate program, and the PAL rebate was used to fund the $33,439.12 cost to upgrade the irrigation controllers on the sites of the district administration building, the Bonsall Community Center, Bonsall Elementary School, Bonsall West Elementary School, and the campus which includes Sullivan Middle School and Bonsall High School.