Sagavoll folkehøgskole, Sagavoll Folk High School, is a Christian folk high school in Norway. It is situated in Gvarv, a small town in the municipality of Sauherad in the county of Telemark. The school was founded in 1893 in Notodden by , but later moved to its current location in Gvarv. It is an independent foundation, and is run by a board consisting of representatives from KRIK, and KFUK-KFUM (the Norwegian YMCA/YWCA).