These buildings might include schoolhouses, offices, churches, commissary stores, gristmills, and sawmills. There are also octagonal barns, schoolhouses, churches, and in Canada, octagonal "dead houses". Canal Camp had 404 buildings with 232 barracks and 24 separate schoolhouses. As with most rural areas, Freetown had country schoolhouses dotting its landscape. Two new schoolhouses were built in 1850s and 1860s respectively. Small schoolhouses served the rural population at that time. Small, one-room schoolhouses devoid of windows were prevalent in the 1800s. The schools were closed during the war and most of the schoolhouses destroyed. During the era of one-room schoolhouses, Johnstown went through three schools. Camp schoolhouses were crowded and had insufficient materials, books, notebooks, and desks for students. The 1930s saw a shift from one-room schoolhouses to centralized schools with bus service. There were five schoolhouses in the district. In the Chappaqua region, there were eight such schoolhouses. The Orient School building is one of the oldest continuously used schoolhouses in Washington state. In 1775, the town raised small sums to build two schoolhouses, one in North Conway.