Diamond BarHigh School

All school campuses in the Walnut Valley Unified School District, including DBHS, will be closed through the remainder of the 2019-20 school year because of the COVID-19 pandemic. We are transitioning to online instruction.

US News & World Report Lists DBHS Amongst Best In Math & Science

In addition to ranking schools for their ability to prepare students for college, US News & World Report also ranks schools by their Math and Science programs. By clicking on the link below, you will see that Diamond Bar High School ranks #52 nationally! If you remove all the magnet and special admittance charter schools, you will see that Diamond Bar High School is the 17th best open enrollment high school nationally in math and science!


CLICK HERE to see the list!