The Twin Lakes Community Schoolhouse Foundation Inc. is a non-profit organization committed to preserving the Upper Twin Lakes Schoolhouse. This historic building, built in 1920, served as the Community Schoolhouse until 1947. It was added to the National Register of Historic Places in 1985. The TLCSH Foundation obtained its tax-exempt status as a 501(C)3 organization in November 2014. The foundation's mission is to enrich the community by preserving the Upper Twin Lakes Schoolhouse and promoting educational and social opportunities that honor its history.