Summit High School is a high school serving Summit County in the central Rocky Mountains of Colorado, United States.

About 1,500 students attend the school from the surrounding mountain towns of Frisco, Dillon, Silverthorne, Breckenridge, Copper Mountain, Keystone and Summit Cove.

The high school is located 75 miles west of Denver, between Breckenridge and Frisco, near the Farmer's Korner housing subdivision.

Summit High offers AP, IB, DP, and college-level courses through Colorado Mountain College.

The high school has a variety of sports offered not limited to but including: rugby, lacrosse, football, basketball, swimming, wrestling and track and field.