| Bristol Eastern High School | |
| Motto: | "We Are Committed To Excellence ." |
| Fightsong: | "High Eastern High" |
| Streetaddress: | 632 King Street |
| City: | Bristol |
| State: | Connecticut |
| Zipcode: | 06010 |
| Country: | United States |
| District: | Bristol Public Schools |
| Ceeb: | 070076 |
| Coordinates: | 41.6859°N -72.9221°W |
| Type: | Public |
| Principal: | Michael Higgins |
| Superintendent: | Sue Moreau |
| Grades: | 9-12 |
| Students: | 1,113 (2022-23)[1] |
| Teaching Staff: | 100.01 (2014) |
| Ratio: | 11.12 |
| Accreditation: | NEASC |
| Team Name: | Lancers |
| Colors: | Blue and grey |
Bristol Eastern High School is a public high school in Bristol, Connecticut, United States which was opened in 1959. It has an enrollment of 1,367 students in grades 9-12. As of 2019, its principal is Michael Higgins. Its mascot is the Lancer and the school colors are blue and gray.