The Black River Academy is a historic school building on High Street in the village of Ludlow, Vermont. Chartered in 1835, the school served as the town high school until 1938. The present building, a Richardsonian Romanesque structure built in 1888, was listed on the National Register of Historic Places in 1972 for its architectural and historic educational significance. It presently houses the Black River Academy Museum, operated by the Black River Historical Society.