The Sumner, NE educational system consists of n/a public schools, n/a private schools and n/a post-secondary schools. Sumner public schools have average test scores of 75% which is 1% lower than than the Nebraska average and 51% higher than than the national average. The student to teach ratio of Sumner public schools is n/a, compared to 13:1 in Nebraska and 16:1 across all of the United States. A total of 89.3% of students have completed 8th grade, 84.9% have completed high school, 15.1% have completed a bachelor’s degree and 0.6% have completed a doctorate degree.