McHenry East High School was a 4-year public high school in McHenry, Illinois, United States, which served 9th-12th grade students until the 2021–2022 school year. Since then, the building is being used to serve only 9th grade students and was renamed to McHenry High School - Freshman Campus after minor renovations were completed to the building prior to the start of the 2020–21 school year.