South Kent School, a private all-boys boarding school in South Kent, Connecticut, United States, is located on a 650-acre (2.6 km²) campus in western Litchfield County. It is sited on Spooner Hill east of Bull's Bridge, overlooking the former Housatonic Valley rail-line, Hatch Pond, and the 'whistle-stop' South Kent station, and is itself overlooked by Bull Mountain.

The school has an operating budget of approximately $14 million and a staff of less than 100. From its inception, South Kent School was intended to offer a service-oriented education "at minimum cost for boys of ability and character, who presumably on graduation must be self-supporting. " Its motto is "Simplicity of life, Self-reliance, and Directness of purpose".