Diamond Bar High School

Finals Schedule — May 23-25               Last Day Of School/Graduation — Thurs, May 25               Memorial Day — Mon, May 29               Summer School — June 5 - July 13

Teacher Diane Tobar Retires

Math teacher Diane Tobar is retiring from Diamond Bar High School after 30 years of service in the Walnut Unified School District. She taught mathematics at Walnut High for 4 years before teaching at Diamond Bar High for 26 years.