Diamond BarHigh School

All schools in the Walnut Valley Unified School District, including DBHS, are scheduled to be closed through Tuesday, May 5, because of the COVID-19 pandemic

DBHS Makes List Of Best International Baccalaureate High Schools

Diamond Bar High School was named one of the best International Baccalaureate high schools in America by U.S. News & World Report.  This ranking selects schools based on the percentage of seniors who took at least one International Baccalaureate (IB) exam. DBHS ranked 7th in California and 61st in the United States with 3.6% of their seniors taking at least one IB exam, with a 93% pass rate. Thank you to DBHS IB Coordinator Dena Lordi, and the teachers of our Advanced Placement and International Baccalaureate classes.  Our students’ success with the International Baccalaureate program is due to their high expectations for them.