Mt. Diablo Adult Education. Mount Diablo Pleasant Hill Education Center ( PHEC). Lifelong Education Office One Santa Barbara Rd. Pleasant Hill, CA 94523.
Welcome to Mt. Diablo Adult Education! We hope you discover the many educational opportunities we provide. We pride ourselves on providing high quality.
Winter 2019 registration is now open! Winter 2019 classes begin on Monday, November 26, 2018. Download Winter 2019 Schedule of Classes · Mt. Diablo Adult.