Welcome to the Diamond Bar High School Summer School information page.

 

The 2020 Summer Session will run from Monday, June 8, 2020 - Thursday, July 16, 2020. 

Classes are held Monday-Thursday from 7:30am - 1:00pm.

 

 

 For Information for the 2020 Summer School Session, Please click on the appropriate tab. 

 

 

Information posted in the documents below are for the 2020 Summer session and can be used for reference.