For the 2026 school year, there is 1 public high school serving 245 students in Sumner, IA.
The top-ranked public high school in Sumner, IA is Sumner-fredericksburg High School. Overall testing rank is based on a school's combined math and reading proficiency test score ranking.
Sumner, IA public high school have an average math proficiency score of 72% (versus the Iowa public high school average of 65%), and reading proficiency score of 77% (versus the 71% statewide average). High schools in Sumner have an average ranking of 7/10, which is in the top 50% of Iowa public high schools.
Sumner, IA public high school have a Graduation Rate of 85%, which is less than the Iowa average of 87%.
The school with highest graduation rate is Sumner-fredericksburg High School, with 80-89% graduation rate. Read more about public school graduation rate statistics in Iowa or national school graduation rate statistics.
Minority enrollment is 10% of the student body (majority Hispanic), which is less than the Iowa public high school average of 27% (majority Hispanic).
Best Public High Schools in Sumner, IA (2026)
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Location
Quick Facts
Rank: #11.
Sumner-fredericksburg High School
(Math: 70-74% | Reading: 75-79%)
Rank:
Rank:
7/
Top 50%10
802 West Sixth Street
Sumner, IA 50674
(563) 578-3341
Sumner, IA 50674
(563) 578-3341
Gr: 9-12 | 245 students Student-teacher ratio: 12:1 Minority enrollment: 10%
Frequently Asked Questions
What are the top-ranked public high schools in Sumner, IA?
The top-ranked public high schools in Sumner, IA include Sumner-fredericksburg High School.
How many public high schools are located in Sumner?
1 public high schools are located in Sumner.
What is the racial composition of students in Sumner?
Sumner public high schools minority enrollment is 10% of the student body (majority Hispanic), which is less than the Iowa public high schools average of 27% (majority Hispanic).
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