The District Operations Department is responsible for all of the maintenance, custodial and grounds functions in the district.
Professional organizations, as well as the School Facilities Board, have recognized the Tempe Union High School District for being the best-maintained high school district in the state. Our District Operations Department has also been recognized as being one of the most cost-effective departments, operating at only $1.79 per sq. ft. This Department is also responsible for all Capital and Bond projects throughout the District.
The District Operations Department’s goal is to provide a safe, clean and comfortable learning environment; and to protect the community’s investment in education.
Plant Foreman by Site:Bill Ringeman
Plant Foreman Tempe High 480-736-4080
Plant Foreman McClintock 480-752-8637
Plant Foreman Marcos de Niza 480-730-7634
Plant Foreman Corona del Sol 480-730-7634
Plant Foreman Mountain Pointe 480-759-6138
Lead Plant Foreman Desert Vista 480-706-7965
District Operations Contacts
Assistant Superintendent for District Operations, Safety & Student Support
(480) 839-0292 x11018Mike Hilgers
Director of Plant Operations,Manager of Construction & Facilities Planning(480) 839-0292 x16022Oscar Ramirez, Jr.Maintenance Supervisor(480) 839-0292 x16021Kim StahlAdministrative Assistant(480) 839-0292 x16010Tom OwensSite Manager Compadre/District Office(480) 839-0292 x16033