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Lifelong Education-Pleasant Hill Education Center (PHEC)

Due to the current Corona Virus (COVID-19) public health concerns and the Contra Costa County Shelter-in-Place directive, the Lifelong Education Program of Mt. Diablo Adult Education at the Pleasant Hill Education Center (PHEC) is currently closed.  We are closed Monday, March 16 through May 1.  We anticipate re-opening the Adult Education Office and resuming classes on Monday, May 4. 

Pending instructors’ availability, we plan to extend the Spring Term to ensure students will be able to complete multi-week classes in which they are enrolled and have been attending.  Students not able to continue in the classes in which they are enrolled may request a pro-rated credit for the classes they do not continue to attend.   For those wishing to cancel and receive a pro-rated refund, please email


Short-term classes scheduled but which have not yet started will be cancelled and refunds for students who have enrolled and paid will be automatically processed.  Some new short-term classes will be scheduled.  If a student has been refunded for a cancelled class, they will be notified of these newly-scheduled classes and have the first opportunity to enroll in them.          

Please know your concerns and questions are important to us and will be addressed as soon as possible. 


During this current period of rapidly-changing developments regarding the public health Corona Virus (COVID-19) issue, please check the Mt. Diablo USD website, and the Mt. Diablo Adult Education website and click on the blue Lifelong Education box for periodic updates regarding when the operations and programs of Mt. Diablo Adult Education will resume at both the Pleasant Hill Education Center (PHEC) and the Loma Vista Adult Education Center (LVAC).

Thank you!


Spring Term begins March 2, 2020

Winter classes continue through March, 2020

Spring Catalog

Pleasant Hill Education Center (PHEC)

Lifelong Education Office
One Santa Barbara Rd.
Pleasant Hill, CA 94523

Office Hours:  Monday–Friday
8:00 a.m.–4:30 p.m.

Closed daily from:
1:00 p.m.–2:00 p.m.

Phone: (925) 937-1530


Click program buttons below to view and register for classes