The Primitive Baptist Church of Brookfield, also known as the Old School Baptist Meeting House, is located along US 6 in Slate Hill, New York, United States, a hamlet of the Town of Wawayanda in Orange County. It was built in 1792, when the settlement was known as Brookfield. It is one of the oldest extant church buildings in the county, and one of the earliest buildings in the settlement that became Slate Hill.