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Discipline Office

Rancho Cucamonga High School Discipline Office

Safe Learning Environment

The security staff throughout the Chaffey Joint Union High School District is made up of highly trained individuals who specialize in the safety of our students. Their first priority in any given situation is the safety of our students, staff, and community members on our sites. Each security officer has received specialized training and they partner with local law enforcement to maintain a safe learning environment on each of our campuses. Each of our sites have a School Resource Officer that is assigned to the campus. The security team is supervised by the Assistant Principal of Discipline, whose contact information is listed below. Visitors are not allowed on any of the Chaffey District Campuses without first receiving permission and obtaining a visitors pass in the Principal's Office.

Mr. Rangel
Assistant Principal of Discipline
(909) 989-1600  Ext 2028

Mrs. Sierra 
Discipline Secretary
(909) 989-1600 Ext 2030