English as a Second Language (ESL) - Mt. Diablo Adult Education

Improve your English skills. Eight levels of ESL classes taught by highly-qualified and trained instructors.

Mt. Diablo Adult School's English as a Second Language (ESL) program teaches essential English skills for successful learning and living and provides a welcoming, safe, supportive, and engaging learning environment. All ESL teachers are credentialed instructors. Students learn English and improve communication skills in order to achieve personal, educational, and career goals.