Northeastern High School is a small high school located near Fountain City in Wayne County, Indiana, USA.

Founded in 1967, it serves the communities of Fountain City, Webster, Whitewater and Williamsburg.

Northeastern participates in the Tri-Eastern Conference of which it has been a member since 1974.

NHS enjoys a fierce conference rivalry with three other Wayne County schools (Centerville, Hagerstown and Lincoln).

NHS previously held the "longest high school football losing streak in Indiana history", losing 46 games consecutively from 1985 to 1990.