You can pay your dues online with a Credit Card or mail a check for your dues to:

Chaffey High School Alumni Association
1245 N. Euclid Ave.
Ontario, CA 91762

If you are paying by check, please include a copy of your completed membership form with your payment.

To pay by credit card, please slect your membership type and length below, then click "Buy Now".

Membership term
  • one-year single membership: $20
  • one-year couple membership: $25
  • two-year single membership: $40
  • two-year couple membership: $50

The Chaffey High School Alumni Association is a fully qualified 501 (c) (3) non profit organization Federal ID # 33-0476647 – California D-0717385, 1245 North Euclid Avenue, Ontario, CA 91762, (909) 988-5560