New Milford High School is a public high school in New Milford, Connecticut.

Currently, approximately 1,238 students attend the school.

Although a majority of the students attending the school are from New Milford, others are from the nearby town of Sherman.

The school is located at 388 Danbury Road in the town of New Milford and is a part of the New Milford School District.

The New Milford High School Boys' cross-country (X-Country) team won its tenth consecutive Southwest Conference (SWC) title in 2011.