Diamond BarHigh School

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Late Start Schedule – Tues, Dec 7           Drama Winter Show – Fri, Dec 10           Final Exam Schedule – Dec 14-16           Winter Break – Dec 17-Jan 3



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


Information for the 2021 Summer School programs held on the DBHS campus can be found on this page.

Use the tabs on the right side of this page to find details for each of the 3 summer programs offered on the DBHS campus.


WVUSD and Mt. SAC classes are posted on pages I & II.

D2L classes are posted on page III.

Please check the links to the right to check your status. 


Important: a class confirmation form for Mt. SAC classes will come out toward the end of March. You will be notified via your school email. You must complete the form for class confirmation in order to secure your seat. If the class confirmation form is not returned, your seat will be filled from the wait list. 


To those who did not get a non-tuition class: we had over 500 applications this year. We were not able to give everyone a seat. If you would like to add your name to a wait list, go to the II. Non Tuition page to find the wait list link.


If you have Dedicated 2 Learning course questions, please refer to their website dedicated2learning.org for more details. 





I: Non-Tuition Remediation of D's/F's for Graduation/CSU/UC or Enrichment

II: Non-Tuition Courses for Advancement or Remediation for Graduation/CSU/UC

III. Dedicated to Learning Tuition Program
View the documents posted below for general information about the DBHS Summer School programs. 
Please note: remedial summer school classes are in-person at DBHS.
Mt. SAC and D2L classes are virtual.