Crofton High School is a high school located in the suburban community of Crofton, Maryland, United States, a suburb of Washington DC and Baltimore located within Anne Arundel County. It serves students from the greater Crofton area, and it is part of the Anne Arundel County Public Schools district. The school opened its doors (virtually) on September 8, 2020, to students in grades 9 and 10 only. The school began serving grades 9-11 in September, 2021, and added its first senior class in the fall of 2022 (comprising the school's first graduating class, the Class of 2023).