Cass Technical High School is a magnet high school in Midtown Detroit, Michigan, United States. It was established in 1907 and is part of the Detroit Public Schools Community District. It is named after Lewis Cass.

Midtown Detroit is a commercial and residential district located along the east and west side of Woodward Avenue, north of Downtown Detroit, and south of the New Center area. The area includes several historic districts. In addition, it contains a residential area of some 14,550 people and covers 2.09 sq mi. The community area of neighborhoods is bounded by the Chrysler Freeway (I-75) on the east, the Lodge Freeway (M-10) on the west, the Edsel Ford Freeway (I-94) on the north, and the Fisher Freeway (I-75) on the south.