Chelmsford High School aerial

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.

Learn More »
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

Action Center

See All

MCAS Family Portal Information

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

Drop-Off & Pick-Up at CHS

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

Late Buses at CHS

Find more information about late buses here.

SAT & PSAT Information

Learn more about upcoming testing and registration dates here!

Take Our Strategic Planning Survey

Please take 5 minutes to tell us how the district is doing.

 Chelmsford High School Scholarship information and process

Scholarship Opportunities for CHS Seniors

Learn more about available scholarships and how to apply!

Early College Access at CHS

Learn more about the Multiple Tiers of Accelerated College Pathways at CHS.

 Share Your Post-High School Experience Survey Graphic with text bubbles

Share your Post High-School Experience

Complete this quick 5-minute special education survey.

2026-27 Bus Registration Is Open

Bus routes are being created – sign up now!

Summer Reading/Work Central

View your Summer 2026 suggested reading & work assignments here.

 Purchase tickets to CHS Athletic Events

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.

 Fall 2026 Chelmsford Community Education Catalog Cover

CommEd Fall 2026 Course Registration

View the Fall 2026 program offerings and register today!

 Mass Save Logo

Get a Free Home Energy Audit & Help CoCS

Sign up for your NO COST Mass Save Energy audit here!

Latest News

See All
Chelmsford High School Ecology Club member Loi Duong speaks in favor of the proposed ban on single-use black plastic food containers at local food establishments.
Oct 22, 2026 | News

Chelmsford students help make change at Town Meeting
Chelmsford High senior and girls swimming captain Nora Williamson is having another fantastic season in the pool.
Oct 19, 2026 | News

The Sun: Chelmsford’s Nora Williamson continues to rule the pool
Chelmsford head coach George Peterson and the Lions battled Lowell on Friday night.
Oct 13, 2026 | News

The Sun: Chelmsford rallies for wild 48-44 victory over host Lowell
The Chelmsford High School Students of the Month for September 2026 are, clockwise from top left, Deepika Bollu, Pranav Sambasivan, Eilis Dowd, Isabel Coulsey, Evelyn Hart and Nora Williamson.
Oct 09, 2026 | News

Chelmsford High School announces September Students of the Month
Chelmsford’s Cora Grundy, third from left, celebrates with teammates after scoring the first of her two goals during Monday’s MVC field hockey game against Lowell. Chelmsford won 3-2.
Oct 06, 2026 | News

The Sun: Chelmsford edges Lowell in field hockey thriller
Chelmsford’s Skyler DeJesus, right, celebrates his touchdown with Colin Clark and Quinn Stefanini during Friday’s MVC football game against Tewksbury at Doucette Field in Tewksbury. Chelmsford earned a 28-21 win.
Oct 05, 2026 | News

The Sun: Chelmsford hands Tewksbury first loss in spirited MVC battle
Dracut’s Phillip Dinh carries for a short gain before being tackled by Chelmsford defenders Aidan O’Donnell and Josh Valdez during Thursday’s MVC football game at Simonian Field in Chelmsford. Chelmsford captured a 25-0 win.
Sep 28, 2026 | News

The Sun: Chelmsford football team blanks Dracut, 25-0
Parents and guardians attend the parent-curriculum night open house on Thursday, Sept. 17, 2026, at Chelmsford High School.
Sep 21, 2026 | News

PHOTOS: CHS Parent-Curriculum Night Open House
Chelmsford quarterback Skyler DeJesus gets past Andover’s Adrian Penney to pick up a first down during Friday’s MVC football game at Simonian Stadium in Chelmsford.
Sep 21, 2026 | News

The Sun: Plenty of thrills for fans, but Chelmsford falls to Andover
Dance auditions for CHS Theatre Guild's production of "Newsies" were held on Wednesday, Sept. 9, 2026.
Sep 10, 2026 | News

PHOTOS: Chelmsford High School Students Audition for “Newsies”
The Chelmsford High School Theatre Guild held its annual Open House on Wednesday, Sept. 2, 2026, in the Car J. Rondina Performing Arts Center.
Sep 03, 2026 | News

PHOTOS: Chelmsford High Theatre Guild Open House 2026
The Chelmsford High Marching Band performs during the 2026 preview show on Thursday, Aug. 27.
Aug 27, 2026 | News

PHOTOS & VIDEO: CHS Marching Band Preview Show 2026

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

Resources

The Voice: The Student Newspaper of Chelmsford High School
The Voice: The Student Newspaper of Chelmsford High School
Post Graduate Transcript Request
Student Handbooks
2026-27 Academic Calendar & Holidays
CPS Bullying Prevention & Intervention Plan
Chelmsford Schools Strategic Plan
Chelmsford High School DESE Report Card
Chelmsford High School DESE Report Card
Chelmsford High School 2021-22 Improvement Plan
Important Documents
Student SHARE Registration Form

School Information

Morning Drop Off-Afternoon Bus Lineup
Nurse’s Office
Program of Studies 2026-27
School Hours and Directions

Get Connected

CHS Clubs and Activities
Chelmsford High School 2024 Yearbook
2025 Yearbook
Chelmsford Lion
School Introduction
Post-Graduate Transcript Request Form
CHS Alumni Association

Events

Calendar

View Type Tabs

List Type Tabs

    Loading Spinner
      Loading Spinner
      Loading Spinner

      Upcoming Events

      See All

      Sat Oct 24 2026

      CHS After Prom Fundraiser: Milwaukee Pretzel Co.

      Details »

      Sun Oct 25 2026

      CHS After Prom Fundraiser: Milwaukee Pretzel Co.

      Details »

      Mon Oct 26 2026

      CHS After Prom Fundraiser: Milwaukee Pretzel Co.

      Details »

      Mon Oct 26 2026

      College Visit: Massachusetts College of Liberal Arts

      8:30 am - 9:00 am

      CHS Career & College Readiness Center

      200 Richardson Road, Chelmsford, Mass. 01863

      Details »

      Mon Oct 26 2026

      College Visit: Marist University

      9:30 am - 10:00 am

      CHS Career & College Readiness Center

      200 Richardson Road, Chelmsford, Mass. 01863

      Details »

      Tue Oct 27 2026

      CHS After Prom Fundraiser: Milwaukee Pretzel Co.

      Details »

      Tue Oct 27 2026

      College Visit: Hofstra University

      8:30 am - 9:00 am

      CHS Career & College Readiness Center

      200 Richardson Road, Chelmsford, Mass. 01863

      Details »

      Tue Oct 27 2026

      College Visit: Wheaton College

      9:00 am - 9:30 am

      CHS Career & College Readiness Center

      200 Richardson Road, Chelmsford, Mass. 01863

      Details »

      Tue Oct 27 2026

      College Visit: Keene State College

      9:30 am - 10:00 am

      CHS Career & College Readiness Center

      200 Richardson Road, Chelmsford, Mass. 01863

      Details »

      Follow @chelmsfordhighschool on Instagram

      Chelmsford High School Social Media