We are dedicated to delivering high quality and effective education programs to the adults of our community.

Board of Trustees

  • Arthur R. Bustamone, President
  • Shari S. Megaw, Vice President
  • Susan J. Ovitt, Clerk
  • Charles J. Uhalley, Trustee
  • John P. Rhinehart, Trustee

District Administration

  • Mat Holton, Superintendent
  • Lynne Ditfurth, Deputy Superintendent
    Rick Wiersma, Assistant Superintendent
    Tim Ward, Assistant Superintendent
  • Chris Hollister, Assistant Superintendent

Message from the Superintendent

I want to welcome you to the Chaffey Adult School, one of the premier adult education programs in the state of California. With nearly 6,000 students at campuses in Ontario, Montclair, and Rancho Cucamonga, Chaffey Adult School is the second largest program in San Bernardino County. Under the current leadership of principal, Todd Haag, the program offers a quality educational commitment to adult learners and I enthusiastically invite you to pursue your educational goals with us. I especially want to reach out to those of you who want to return to finish your high school education, learn English, or wish to develop your technology skills. We are here for you!

Best Regards,
Mat Holton – Superintendent

Chaffey Adult School Administration

  • Todd Haag, Principal
  • Dana Galloway, Assistant Principal, Chaffey Adult School Satellite Campus
  • Michael Hook , Assistant Principal, Chaffey Adult School Center

Message from the Principal

Welcome to the Chaffey Adult School. Chaffey Adult School has been serving the community since 1966 by offering a variety of academic and vocational opportunites. The Adult School offers programs in High School Equivalency (HSE/GED) test preparation, High School Diploma, English as a Second Language (ESL), Citizenship, Parent Education, Vocational and other non-credit classes. Chaffey Adult School is WASC Accredited and an authorized GED testing center.

Classes are located at our main campus, 1802 E. Seventh Street in Ontario, and at our satellite campus, 557 W. Fifth Street in Ontario. Other classes are scheduled throughout the communities of Ontario, Montclair, and Rancho Cucamonga. Our staff believes that adult education is vital in helping to build and support the social and economic strength of our community. Chaffey Adult has partnered with Chino, Fontana and Upland adult schools, Chaffey College and Baldy View ROP to form the West End Corridor Adult Education Consortium. The goal of this organization is to leverage resources to better serve the needs of adults in our region. Visit the consortium website at We hope that this website will help you make important decisions about your future. Please contact us if you have any questions.

Todd Haag – Principal