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 »
88.9%

College / Post-Secondary Enrollment

16.6%

Above Massachusetts Average

87.9%

Students who participate in an arts course

7.5%

Above Massachusetts Average

92%

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

27.1%

Above Massachusetts Average

Related News

See All News

Events

Calendar

May
20
Thu
2021
The King Is Dead/The Last Person On Earth Live Double Feature @ CHS Carl J. Rondina Performing Arts Center
May 20 @ 7:00 pm – 9:00 pm

The Chelmsford High School Theatre Guild is announcing its return to live performances with original productions The King Is Dead and The Last Person On Earth, Thursday, Friday and Saturday evenings for a limited audience at the CHS Carl J. Rondina Performing Arts Center.

The King Is Dead, a 30-minute play written by CHS senior Hannah Nettikadan, will be performed at 7:00 while the production of The Last Person On Earth, written by senior Allison Dorsey and local playwright Eloise Hoffman, will take the stage soon after.

Attendance is limited to 100 people per performance. Tickets are $10 per person and can be purchased by any cast member or at the CHS main office. Checks are accepted and payable to the Chelmsford High School Theatre Guild. Attendees are asked to include name, number of tickets and date of the performance and can retrieve their tickets at the will call window the night of the show.

Masks must be worn at all times during the productions. Attendees are reminded to refrain from attending if experiencing any Covid-19-related symptoms.

May
21
Fri
2021
The King Is Dead/The Last Person On Earth Live Double Feature @ CHS Carl J. Rondina Performing Arts Center
May 21 @ 7:00 pm – 9:00 pm

The Chelmsford High School Theatre Guild is announcing its return to live performances with original productions The King Is Dead and The Last Person On Earth, Thursday, Friday and Saturday evenings for a limited audience at the CHS Carl J. Rondina Performing Arts Center.

The King Is Dead, a 30-minute play written by CHS senior Hannah Nettikadan, will be performed at 7:00 while the production of The Last Person On Earth, written by senior Allison Dorsey and local playwright Eloise Hoffman, will take the stage soon after.

Attendance is limited to 100 people per performance. Tickets are $10 per person and can be purchased by any cast member or at the CHS main office. Checks are accepted and payable to the Chelmsford High School Theatre Guild. Attendees are asked to include name, number of tickets and date of the performance and can retrieve their tickets at the will call window the night of the show.

Masks must be worn at all times during the productions. Attendees are reminded to refrain from attending if experiencing any Covid-19-related symptoms.

May
22
Sat
2021
LIME 8-Hour Relay @ CHS Carson Plateau
May 22 @ 9:00 am – 5:00 pm

The 2021 LIME (Leaders in Motion Everywhere) 8-Hour Relay, a condensed version of the 24-Hour Relay, is scheduled for Saturday, May 22, 9 a.m.-5 p.m. at the Chelmsford High School Carson Plateau. The rain date will be Sunday, May 23.

Students will participate in teams of 1-10 people, with some joining virtually as well.  Prizes are typically awarded for aspects such as best team “campsite” design, participation in theme laps, sporting tournaments, among other events.

Student registration is $25, with all of the profits benefitting local charities including:

  • The Lowell Wish Project
  • The Chelmsford Food Pantry
  • The Chelmsford Public Library
  • Livesmart
  • Chelmsford Police and Fire Departments’ Crime Prevention & Fire Prevention Programs
  • The Chelmsford High School Alumni Association
  • The Chelmsford Senior Center

Faculty may come for part or all of the event.  If you would like to form a faculty team, please contact board members:

You may also email Tammy Leary or Matt Bartos for more information.  If you are unable to attend but would like to make a donation to support this year’s Relay, please contact one of the student board members.

The King Is Dead/The Last Person On Earth Live Double Feature @ CHS Carl J. Rondina Performing Arts Center
May 22 @ 7:00 pm – 9:00 pm

The Chelmsford High School Theatre Guild is announcing its return to live performances with original productions The King Is Dead and The Last Person On Earth, Thursday, Friday and Saturday evenings for a limited audience at the CHS Carl J. Rondina Performing Arts Center.

The King Is Dead, a 30-minute play written by CHS senior Hannah Nettikadan, will be performed at 7:00 while the production of The Last Person On Earth, written by senior Allison Dorsey and local playwright Eloise Hoffman, will take the stage soon after.

Attendance is limited to 100 people per performance. Tickets are $10 per person and can be purchased by any cast member or at the CHS main office. Checks are accepted and payable to the Chelmsford High School Theatre Guild. Attendees are asked to include name, number of tickets and date of the performance and can retrieve their tickets at the will call window the night of the show.

Masks must be worn at all times during the productions. Attendees are reminded to refrain from attending if experiencing any Covid-19-related symptoms.

Jun
2
Wed
2021
CHS Senior Awards Ceremony @ Chelmsford High School Performing Arts Center
Jun 2 @ 9:00 am – 12:00 pm

The 2021 Chelmsford High School Senior Awards Ceremony is slated for Wednesday, June 2, 9 a.m., at the Performing Arts Center. Physical attendance is currently being situated to comply with current Covid-19 guidelines. The ceremony will, however, be streamed live online for parents and families of the CHS seniors.

Jun
5
Sat
2021
CHS Class of 2021 Commencement @ George Simonian Alumni Stadium
Jun 5 @ 10:00 am – 12:00 pm

The Chelmsford High School Class of 2021 Commencement is scheduled for Saturday, June 5, 10:00 a.m., at George Simonian Alumni Stadium.

Sun Mon Tue Wed Thu Fri Sat
1
2
3
4
5
6
7
8
Varsity Vocals ICHSA Championship 5:00 pm
Varsity Vocals ICHSA Championship
May 8 @ 5:00 pm – 8:00 pm
The Thursdays, an a cappella group from Chelmsford High School, will enter the International Championship of High School A Cappella (ICHSA) national championship Saturday night (5 p.m.), viewable on the ICHSA Varsity Vocals YouTube page.
9
10
11
12
13
14
15
16
17
18
19
20
The King Is Dead/The Last Person On Earth Live Double Feature 7:00 pm
The King Is Dead/The Last Person On Earth Live Double Feature @ CHS Carl J. Rondina Performing Arts Center
May 20 @ 7:00 pm – 9:00 pm
The Chelmsford High School Theatre Guild is announcing its return to live performances with original productions The King Is Dead and The Last Person On Earth, Thursday, Friday and Saturday evenings for a limited audience at the CHS Carl J. Rondina Performing Arts Center. The King Is Dead, a 30-minute…
21
The King Is Dead/The Last Person On Earth Live Double Feature 7:00 pm
The King Is Dead/The Last Person On Earth Live Double Feature @ CHS Carl J. Rondina Performing Arts Center
May 21 @ 7:00 pm – 9:00 pm
The Chelmsford High School Theatre Guild is announcing its return to live performances with original productions The King Is Dead and The Last Person On Earth, Thursday, Friday and Saturday evenings for a limited audience at the CHS Carl J. Rondina Performing Arts Center. The King Is Dead, a 30-minute…
22
LIME 8-Hour Relay 9:00 am
LIME 8-Hour Relay @ CHS Carson Plateau
May 22 @ 9:00 am – 5:00 pm
The 2021 LIME (Leaders in Motion Everywhere) 8-Hour Relay, a condensed version of the 24-Hour Relay, is scheduled for Saturday, May 22, 9 a.m.-5 p.m. at the Chelmsford High School Carson Plateau. The rain date will be Sunday, May 23. Students will participate in teams of 1-10 people, with some…
The King Is Dead/The Last Person On Earth Live Double Feature 7:00 pm
The King Is Dead/The Last Person On Earth Live Double Feature @ CHS Carl J. Rondina Performing Arts Center
May 22 @ 7:00 pm – 9:00 pm
The Chelmsford High School Theatre Guild is announcing its return to live performances with original productions The King Is Dead and The Last Person On Earth, Thursday, Friday and Saturday evenings for a limited audience at the CHS Carl J. Rondina Performing Arts Center. The King Is Dead, a 30-minute…
23
24
25
26
27
28
29
30
31

Upcoming Events

See All
May
20
Thu
2021
The King Is Dead/The Last Person On Earth Live Double Feature @ CHS Carl J. Rondina Performing Arts Center
May 20 @ 7:00 pm – 9:00 pm

The Chelmsford High School Theatre Guild is announcing its return to live performances with original productions The King Is Dead and The Last Person On Earth, Thursday, Friday and Saturday evenings for a limited audience at the CHS Carl J. Rondina Performing Arts Center.

The King Is Dead, a 30-minute play written by CHS senior Hannah Nettikadan, will be performed at 7:00 while the production of The Last Person On Earth, written by senior Allison Dorsey and local playwright Eloise Hoffman, will take the stage soon after.

Attendance is limited to 100 people per performance. Tickets are $10 per person and can be purchased by any cast member or at the CHS main office. Checks are accepted and payable to the Chelmsford High School Theatre Guild. Attendees are asked to include name, number of tickets and date of the performance and can retrieve their tickets at the will call window the night of the show.

Masks must be worn at all times during the productions. Attendees are reminded to refrain from attending if experiencing any Covid-19-related symptoms.

May
21
Fri
2021
The King Is Dead/The Last Person On Earth Live Double Feature @ CHS Carl J. Rondina Performing Arts Center
May 21 @ 7:00 pm – 9:00 pm

The Chelmsford High School Theatre Guild is announcing its return to live performances with original productions The King Is Dead and The Last Person On Earth, Thursday, Friday and Saturday evenings for a limited audience at the CHS Carl J. Rondina Performing Arts Center.

The King Is Dead, a 30-minute play written by CHS senior Hannah Nettikadan, will be performed at 7:00 while the production of The Last Person On Earth, written by senior Allison Dorsey and local playwright Eloise Hoffman, will take the stage soon after.

Attendance is limited to 100 people per performance. Tickets are $10 per person and can be purchased by any cast member or at the CHS main office. Checks are accepted and payable to the Chelmsford High School Theatre Guild. Attendees are asked to include name, number of tickets and date of the performance and can retrieve their tickets at the will call window the night of the show.

Masks must be worn at all times during the productions. Attendees are reminded to refrain from attending if experiencing any Covid-19-related symptoms.

May
22
Sat
2021
LIME 8-Hour Relay @ CHS Carson Plateau
May 22 @ 9:00 am – 5:00 pm

The 2021 LIME (Leaders in Motion Everywhere) 8-Hour Relay, a condensed version of the 24-Hour Relay, is scheduled for Saturday, May 22, 9 a.m.-5 p.m. at the Chelmsford High School Carson Plateau. The rain date will be Sunday, May 23.

Students will participate in teams of 1-10 people, with some joining virtually as well.  Prizes are typically awarded for aspects such as best team “campsite” design, participation in theme laps, sporting tournaments, among other events.

Student registration is $25, with all of the profits benefitting local charities including:

  • The Lowell Wish Project
  • The Chelmsford Food Pantry
  • The Chelmsford Public Library
  • Livesmart
  • Chelmsford Police and Fire Departments’ Crime Prevention & Fire Prevention Programs
  • The Chelmsford High School Alumni Association
  • The Chelmsford Senior Center

Faculty may come for part or all of the event.  If you would like to form a faculty team, please contact board members:

You may also email Tammy Leary or Matt Bartos for more information.  If you are unable to attend but would like to make a donation to support this year’s Relay, please contact one of the student board members.

The King Is Dead/The Last Person On Earth Live Double Feature @ CHS Carl J. Rondina Performing Arts Center
May 22 @ 7:00 pm – 9:00 pm

The Chelmsford High School Theatre Guild is announcing its return to live performances with original productions The King Is Dead and The Last Person On Earth, Thursday, Friday and Saturday evenings for a limited audience at the CHS Carl J. Rondina Performing Arts Center.

The King Is Dead, a 30-minute play written by CHS senior Hannah Nettikadan, will be performed at 7:00 while the production of The Last Person On Earth, written by senior Allison Dorsey and local playwright Eloise Hoffman, will take the stage soon after.

Attendance is limited to 100 people per performance. Tickets are $10 per person and can be purchased by any cast member or at the CHS main office. Checks are accepted and payable to the Chelmsford High School Theatre Guild. Attendees are asked to include name, number of tickets and date of the performance and can retrieve their tickets at the will call window the night of the show.

Masks must be worn at all times during the productions. Attendees are reminded to refrain from attending if experiencing any Covid-19-related symptoms.

Jun
2
Wed
2021
CHS Senior Awards Ceremony @ Chelmsford High School Performing Arts Center
Jun 2 @ 9:00 am – 12:00 pm

The 2021 Chelmsford High School Senior Awards Ceremony is slated for Wednesday, June 2, 9 a.m., at the Performing Arts Center. Physical attendance is currently being situated to comply with current Covid-19 guidelines. The ceremony will, however, be streamed live online for parents and families of the CHS seniors.

Jun
5
Sat
2021
CHS Class of 2021 Commencement @ George Simonian Alumni Stadium
Jun 5 @ 10:00 am – 12:00 pm

The Chelmsford High School Class of 2021 Commencement is scheduled for Saturday, June 5, 10:00 a.m., at George Simonian Alumni Stadium.

Chelmsford High School Social Media