| Gray-New Gloucester High School | |
| Streetaddress: | 10 Libby Hill Rd |
| Zipcode: | 04038 |
| Country: | United States |
| District: | MSAD 15: Gray-New Gloucester |
| Superintendent: | Craig King |
| Principal: | Sadie Grealish - Interim |
| Grades: | 9–12 |
| Motto: | Bursting with Patriot Pride! |
| Mascot: | Patriots |
| Colors: | and and |
| Yearbook: | The Patriot |
| Established: | 1962 |
| Students: | 588 - 2020-2021 |
| Homepage: | GNGHS |
Gray-New Gloucester High School is a public high school located in Gray, Maine, United States. It houses grades 9–12, and serves the towns of Gray and New Gloucester, Maine. The school opened in 1962.
Gray-New Gloucester High School is a Class B school in Maine. The school offers Volleyball, Cheerleading, Cross Country, Field Hockey, Football, Golf, Soccer, Alpine Skiing, Basketball (Boys/Girls/Unified), Ice Hockey, Indoor Track, Wrestling, Nordic Skiing, Baseball, Outdoor Track, Softball, and Lacrosse.[1]
Gray-New High School offers these activities for students to participate in:[2] Band, Gay-Straight-Transgender Alliance, Community Service Club, National Honor Society, Student Council, Literary Magazine, Civil Rights, Class Officers, Model UN, Newspaper, Yearbook, Chorus, Drama, Green Tree Society, Pi-Cone Math Team, and Robotics.