Chelmsford High School

Welcome to Chelmsford High School located in the Town of Chelmsford, Massachusetts, established in 1927. It serves as the public high school for students in grades 9-12, and lies on over 50 acres land.

Chelmsford High School is based on a three-house system named after the three famous New England writers Ralph Waldo Emerson, Nathaniel Hawthorne, and John Greenleaf Whittier.

We welcome our students and encourage their success upon graduation.

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80.2%

College / Post-Secondary Enrollment

16.7%

Above Massachusetts Average

87.4%

Students who participate in an arts course beyond requisite

5.9%

Above Massachusetts Average

96.5%

11th and 12th grade students completing at least one AP course

29.3%

Above Massachusetts Average

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Class of 2026 Commencement

Graduation will be held Saturday, June 6, at 4 p.m. at the Tsongas Center.

CHS Final Exam Schedule

Click here to view the CHS semester final exams schedule for the week of Jan. 19, 2026

MCAS Family Portal Information

Learn more about the DESE’s new MCAS Family Portal here.

2026-27 Bus Registration Is Open

Drop-Off & Pick-Up at CHS

Please follow these instructions for drop-off and pick-up at CHS.

Summer Reading/Work Central

View your Summer 2026 suggested reading & work assignments here.

Please Take Our Survey!

We need your feedback about cell phone & social media use at school.

Purchase tickets to CHS Athletic Events

Chelmsford Schools has partnered with GoFan.co, a digital, cashless ticketing app.

What’s for Breakfast & Lunch?

View this month’s lunch menus at Chelmsford Public Schools.

Chelmsford Schools free and reduced lunch

APPLY: Free/Reduced Lunch Application

Fill out a free and reduced lunch application.

Program of Studies

View the Chelmsford High School Program of Studies.

CommEd Summer 2026 Course Registration

View the Summer 2026 program offerings and register today!

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The Chelmsford High School Students of the Month for June 2026 are, clockwise from top left, Ishani Senthilkumar, Ryan Higgins, Ellen Griswold, Alyson Roark, Ava Sak and Cody DiStasi.

Jun 12, 2026 | News

The Sun: Thrilling win lifts Chelmsford High into girls lacrosse state semifinals

Members of Chelmsford High School's Class of 2026 are celebrated during Senior Awards Night on Thursday, May 28.

Jun 04, 2026 | News

PHOTOS: Chelmsford High School Senior Awards Night 2026

Chelmsford High School junior Adam Pinto, center, has been nominated for an METG Award for Best Performance - Male Supporting Role for his portrayal of Will Parker in the CHS Theatre Guild's production of "Oklahoma!"

Jun 04, 2026 | News

Chelmsford High School Theatre Guild up for 15 METG Awards

Members of the Chelmsford High School chorus perform during the spring pops concert on Thursday, May 21, 2026.

Jun 03, 2026 | News

WATCH: Chelmsford High School Spring Pops Concert 2026

Chelmsford head baseball coach Lou DiStasi looks on during a game against Westford earlier this spring.

Jun 03, 2026 | News

The Sun: Chelmsford, Dracut headline MVC baseball award recipients

Chelmsford High School

Chelmsford Public Schools

200 Richardson Road
North Chelmsford, MA 01863

Notice of Non-Discrimination – All educational and non-academic programs, activities and employment opportunities at the Chelmsford Public Schools are offered without regard to race, color, sex, religion, national origin, ethnicity, sexual orientation, gender identity, homelessness, age and/or disability, and any other class or characteristic protected by law.

Phone: (978) 251-5111

Mr. Stephen Murray: Principal