Union Free School is a historic school building located at Downsville in Delaware County, New York, United States.

It was built in 1903-1906 and is a large T-shaped wood-framed building on a raised foundation of concrete and bluestone.

The main section of the school is two and one half stories with a hipped roof and features a decorative belfry.

[2] It was listed on the National Register of Historic Places in 2004.

This article about a historic property or district in Delaware County, New York, that is listed on the National Register of Historic Places, is a stub.