2 is a historic one-room school building located at Chain O'Lakes State Park in Green Township, Noble County, Indiana, United States.

It was built in 1915, and is a one-story, "T"-plan, vernacular brick building.

The front facade features a large central projecting gable topped by a belfry.

[2]: 4–5 It was listed on the National Register of Historic Places in 2014.

This article about a property in Noble County, Indiana on the National Register of Historic Places is a stub.