[1] The district's service area included Cook, Burr, Lorton, and Talmage.
[3] In 1992 the Burr Public School District dissolved, with Nemaha Valley taking some of the territory.
[4] In 1993 the Spring Creek Public School District dissolved, with Nemaha Valley taking some of the territory.
[6] The voters allowed for increased taxes with a levy override voted in November 2005.
[7] Effective May 31, 2007, Nemaha Valley merged into Johnson County Central Public Schools.