The Smithville Seminary was a Freewill Baptist institution established in 1839 on what is now Institute Lane in Smithville-North Scituate, Rhode Island. Renamed the Lapham Institute in 1863, it closed in 1876. The site was then used as the campus of the Pentecostal Collegiate Institute and later the Watchman Institute, and is now the Scituate Commons apartments. It was placed on the National Register of Historic Places in 1978.

Parsonsfield Seminary, which operated from 1832 to 1949, was a well-known Free Will Baptist school in North Parsonsfield, Maine, in the United States. Also known as the North Parsonsfield Seminary, its preserved campus of four buildings is located on State Route 160 near the New Hampshire border. The property is listed on the National Register of Historic Places.