For the 2026 school year, there is 1 public high school serving 365 students in Postville, IA.
The top-ranked public high school in Postville, IA is John R Mott Jr/hi School. Overall testing rank is based on a school's combined math and reading proficiency test score ranking.
Postville, IA public high school have an average math proficiency score of 47% (versus the Iowa public high school average of 65%), and reading proficiency score of 55% (versus the 71% statewide average). High schools in Postville have an average ranking of 1/10, which is in the bottom 50% of Iowa public high schools.
Postville, IA public high school have a Graduation Rate of 90%, which is more than the Iowa average of 87%.
The school with highest graduation rate is John R Mott Jr/hi School, with ≥90% graduation rate. Read more about public school graduation rate statistics in Iowa or national school graduation rate statistics.
Minority enrollment is 74% of the student body (majority Hispanic), which is more than the Iowa public high school average of 27% (majority Hispanic).
Best Public High Schools in Postville, IA (2026)
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Location
Quick Facts
Rank: #11.
John R Mott Jr/hi School
(Math: 47% | Reading: 55%)
Rank:
Rank:
1/
Bottom 50%10
314 W Post
Postville, IA 52162
(563) 864-7652
Postville, IA 52162
(563) 864-7652
Gr: 7-12 | 365 students Student-teacher ratio: 13:1 Minority enrollment: 74%
Frequently Asked Questions
What are the top-ranked public high schools in Postville, IA?
The top-ranked public high schools in Postville, IA include John R Mott Jr/hi School.
How many public high schools are located in Postville?
1 public high schools are located in Postville.
What is the racial composition of students in Postville?
Postville public high schools minority enrollment is 74% of the student body (majority Hispanic), which is more than the Iowa public high schools average of 27% (majority Hispanic).
Recent Articles
Back-to-School Tech & Online Learning Readiness Checklist
A 2026 guide to back-to-school tech & online learning readiness, helping families prepare devices, connectivity, skills, and safety.
How Public Schools Prepare for College in High School
Learn how public schools prepare for college and what parents should look for as students begin high school. Updated for 2026.
School Choice in 2026: What Parents Must Know
Explore how school choice is reshaping U.S. education in 2026, with updated trends, enrollment data, costs, policies, and practical guidance for parents.