Chelmsford High School

The school is based on a three-house system. The houses are named after Ralph Waldo Emerson, Nathaniel Hawthorne and John Greenleaf Whittier, three famous New England writers. When the school was built, there was an additional house named for Emily Dickinson. After a decade, the school branched out from the house system; the classes were no longer strictly divided into house hallways. Now, the house structure mainly serves administrative functions. Each house has two to three guidance counselors, a dean and an office. All students are assigned a house the year preceding their entrance into the school.

The school has recently undergone extensive renovation. The renovations included a complete overhaul of all existing science classrooms as well as the construction of a second science wing in the space formerly used for district administration offices. New ceilings and floor tiles, electrical and HVAC upgrades, and a 1,000-seat state-of-the-art Performing Arts Center (P.A.C.) were added as well. The construction, completed in 2007, gave Chelmsford High School its own auditorium for the first time in its (then) 33-year history. Previously, any performances put on by the high school were held in the 600-seat auditorium of neighboring McCarthy Middle School, the town's former high school. The new P.A.C. serves as a forum for functions such as the performances by the school's music and theater programs and various assemblies. As of May 28, 2014 the P.A.C. has been named the "Carl Rondina Performing Arts Center" in honor of longtime chorus teacher and music director Carl Rondina who recently retired.[4]

Further facility upgrades completed in 2008 include new enclosed stairwells at the end of the two large classroom wings to improve building flow from floor to floor, as well as a renovated library media center. New lockers have also been installed in all sections of the building.

The athletics teams from CHS compete in the Merrimack Valley Conference.[5] The MVC has long been considered one of the most competitive leagues on a state level.[6]

Varsity sports offered include:[7]

Beginning in 2016–17, CHS entered into a cooperative girls hockey team with neighboring Billerica.[8] Beginning in 2018–19, CHS entered into a cooperative girls gymnastics team with neighboring Billerica and Tyngsboro.[9]

Notable Chelmsford High School alumni include:

• Keith Aucoin, former NHL player for the Carolina Hurricanes, Washington Capitals, Norwich University[21]
• Nancy Bauer, author and nonfiction writer[22]
• Jeff Bauman, author and survivor of the Boston Marathon bombing
• Phil Bourque, former NHL player for the Pittsburgh Penguins[23]
• Gerry Callahan, radio show host, sports journalist, and podcaster
• George Condo, visual artist[24]
• Bill Cooke, former NFL player for the Green Bay Packers and San Francisco 49ers
• Dan Curran, former NFL player for the Seattle Seahawks and New Orleans Saints
• Jack Eichel, NHL player, captain of the Buffalo Sabres
• J. Bryan Hehir, theologian, professor at Harvard University, Secretary for Social Services for the Archdiocese of Boston, MacArthur Fellow[25]
• Heather Linstad, college ice hockey coach for the University of Connecticut Huskies[26]
• Greg Marcks, film director and screenwriter, 11:14, Echelon Conspiracy
• Mark T. Maybury, 33rd Chief Scientist to the United States Air Force, chief scientific adviser to the Chief of Staff of the Air Force and Secretary of the U.S. Air Force[27]
• Sean McAdams, sports journalist and author[28]
• Jon Morris, former NHL player for the New Jersey Devils and Boston Bruins
• Colleen Mullen, college basketball coach for the University at Albany Great Danes and former player
• Marc Pelchat, Olympic speed skater[29]
• Peter H. Reynolds, author and illustrator of children's books[30]
• John Traphagan, anthropologist and religious scholar, professor at the University of Texas at Austin
• Lance Wilder, animator and longtime background designer on The Simpsons[31]

Wikimedia Commons has media related to Chelmsford High School.

• CHS official website
• Chelmsford Public Schools