To join the Chaffey High School Alumni Association, please complete the form below and click the "Submit" button, then pay your dues either online with a Credit Card (via the "Pay Dues" menu item) or mail a check (with a copy of your membership form) to:

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

For a couples membership, only one person needs to be an alumnus. If spouse is an alumnus, please indicate maiden name (for women) and year of graduation.

If this is a Gift Membership, please fill out this form for the recipient and indicate the individual giving the gift in the "Gift Of" box below.

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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