It is a one - story cobblestone structure built about 1845 in the Greek Revival style .
District # 10 Schoolhouse is a historic One - room school located at Hartland in Niagara County , New York .
# 10 Schoolhouse is a one - story cobblestone structure built about 1845 in the Greek Revival style .
District # 10 Schoolhouse is a historic One - room school located at Hartland in Niagara County , New York .