Thomaston High School
Thomaston High School is a public school for grades 7 through 12 in Thomaston, Connecticut. The school has an enrollment of about 350 students.
Athletics
Accomplishments
The Thomaston High School boys' cross country team has won the Berkshire League Title 8 times. They have won Connecticut Class S State Championship title 5 times. The team has recorded wins at multiple state invitationals such as the Windham, Coginchaug, and Nonnewaug invites while going undefeated several seasons. The team has also accomplished a new Berkshire League Record with 59 straight wins.The girls' cross country team has recorded multiple 10–0 seasons, with their latest in 2011. The girls' team has begun having its own success in the Berkshire League, winning five straight league titles. In 2010, they won their first Class S State Championship and, at the State Open a week later, qualified for the New England Championship in Thetford, Vermont, where they completed their season with an 8th-place finish. The girls' team repeated this feat in 2011, winning the Class S State Championship over Immaculate High School while simultaneously qualifying for the New England Championship in North Scituate, Rhode Island, where they finished 13th.
| Sport | Class | Year |
| Baseball | S | 2008 |
| Basketball | S | 1962, 1990, 1991 |
| Basketball | S | 1993, 2014, 2015, 2022 |
| Cross country | S | 1973, 2000, 2005, 2006, 2007, 2025 |
| Cross country | S | 2010, 2011, 2019 |
| Field hockey | S | 2015 |
| Softball | S | 2014 |