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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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81.2%

College / Post-Secondary Enrollment

18.8%

Above Massachusetts Average

88.6%

Students who participate in an arts course beyond requisite

6.9%

Above Massachusetts Average

71.5%

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

5.7%

Above Massachusetts Average

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Events

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Upcoming Events

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Fri May 16 2025

AP Testing

Chelmsford HIgh School

200 Richardson Road, Chelmsford, Mass. 01863

Sat May 17 2025

LIME's 24-Hour Relay

CHS Plateau

Tue May 20 2025

MCAS Testing

Chelmsford HIgh School

200 Richardson Road, Chelmsford, Mass. 01863

Tue May 20 2025

Chelmsford School Committee Meeting

6:00 pm

Central Administration

230 North Road

Wed May 21 2025

MCAS Testing

Chelmsford HIgh School

200 Richardson Road, Chelmsford, Mass. 01863

Wed May 21 2025

Chelmsford High School Pops Concert

7:00 pm

Carl J. Rondina Performing Arts Center at Chelmsford High School

200 Richardson Road, Chelmsford, Mass. 01863

Fri May 23 2025

Senior BBQ

Fri May 23 2025

Last Day of Classes for Seniors

Mon May 26 2025

Memorial Day - No School

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