This is recorded as a Sunday School on the 1886 Ordnance survey map of the village of Glentham, but while the building still stands, it is not labelled as a Sunday School on the 1906 Ordnance Survey map. {1}{2} White's 1856 Directory of Lincolnshire lists a William Brumpton as the local schoolmaster, though it is uncertain as to whether he operates from these premises. {3} The building was demolished by the mid 20th century. {4}{5}