The Chelmsford High School Alumni Association is an independent organization committed to promoting fellowship with and among current and future graduates. The Association, recognizing the rich legacy and the excellence in education of the Chelmsford Public Schools, is a committed partner with Chelmsford High School. The Association seeks to offer programs and services to Chelmsford High School Alumni and to foster support for the Chelmsford High School community by promoting alumni interest, engaging alumni to contribute their expertise, encouraging alumni and community involvement in student programs and services, and providing social, business and charitable opportunities.

All Chelmsford High School graduating seniors and alumni are eligible to apply for CHSAA general and designated scholarships. Students are required to complete and submit an application to a selection committee established by the CHSAA Board of Directors. The selection committee reviews each application and awards the scholarships based on the established criteria for each. The scholarships are formally presented to recipients at the annual Awards Night in the spring of each year alongside representatives of the donating individual or organization.

The CHSAA has also created an Alumni Authors' Corner in the high school "Learning Commons" (library). The cover of each book is framed and on display, one copy of the book is put into circulation and one copy is held in reserve. There are now over 80 books in the area. If you are a graduate of CHS and a published author and wish to have your book(s) displayed in the Authors Corner, please email us.