Diamond Bar High School

SBAC State Testing (11th Grade Only) — Mar 27, 28 & Apr 3, 4             "Evening of Colors" hosted by SAPA —Fri, March 31               Spring Break — April 10-14              California Science Test (10th Grade Only) — Tues, April 18

School Evacuation Ended - Gas Leak Reported

At 9:05 AM, Diamond Bar High conducted an evacuation of the school because of a reported gas leak in our construction area. The school's main gas valve was immediately shut down. Classes left all  buildings and moved to their assigned outside locations.

At 9:22 AM, the fire department and Sheriff's department signaled an all-clear and allowed students and staff to return to the buildings.
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