CUSTOMER SERVICE INFO
 
Customer service representatives will be available, beginning Wednesday, Feb. 19th, to answer questions regarding the D2L Summer School Program on the Diamond Bar High School campus.​  Emails and phone messages will not be reviewed until then.

Email: dbhs@dedicated2learning.org (Please include a phone number in your email.)

Phone: (909)274-0263 (This number will connect you to the D2L customer service message center. Leave a message with your name, phone number and question, and a Dedicated to Learning representative will contact you within 48 hours.
Please note that D2L offices are closed on weekends.