The Eros School Building is a historic school building in the small rural community of Eros, Arkansas, at the junction of Arkansas Highway 125 and Marion County Road 4018.

It is a single-story Plain Tradition stone structure, with a Craftsman-style side-gable roof with exposed rafter tails.

A gable-topped porch projects from the main (west-facing), supported by slender columns on a concrete base.

[2] The building was listed on the National Register of Historic Places in 1992.

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