For the 2025-26 school year, there is 1 public high school serving 364 students in 51246, IA.
The top-ranked public high school in 51246, IA is Central Lyon Secondary School. Overall testing rank is based on a school's combined math and reading proficiency test score ranking.
Public high school in zipcode 51246 have an average math proficiency score of 79% (versus the Iowa public high school average of 65%), and reading proficiency score of 85% (versus the 71% statewide average). High schools in 51246, IA have an average ranking of 10/10, which is in the top 10% of Iowa public high schools.
Public high school in zipcode 51246 have a Graduation Rate of 95%, which is more than the Iowa average of 87%.
The school with highest graduation rate is Central Lyon Secondary School, with ≥95% graduation rate. Read more about public school graduation rate statistics in Iowa or national school graduation rate statistics.
Minority enrollment is 7% of the student body (majority Hispanic), which is less than the Iowa public high school average of 27% (majority Hispanic).
Best 51246, IA Public High Schools (2025-26)
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Location
Quick Facts
Rank: #11.
Central Lyon Secondary School
(Math: 79% | Reading: 85%)
Rank:
Rank:
9/
Top 20%10
1010 S Greene Street
Rock Rapids, IA 51246
(712) 472-2664
Rock Rapids, IA 51246
(712) 472-2664
Gr: 7-12 | 364 students Student-teacher ratio: 14:1 Minority enrollment: 7%
51246, Iowa Public Schools (Closed)
School
Location
Quick Facts
1105 S Story
Rock Rapids, IA 51246
(712) 472-2664
Rock Rapids, IA 51246
(712) 472-2664
Gr: 5-8 | 232 students Student-teacher ratio: 19:1 Minority enrollment: 7%
Frequently Asked Questions
What are the top-ranked public high schools in 51246, IA?
The top-ranked public high schools in 51246, IA include Central Lyon Secondary School.
How many public high schools are located in 51246?
1 public high schools are located in 51246.
What is the racial composition of students in 51246?
51246 public high schools minority enrollment is 7% of the student body (majority Hispanic), which is less than the Iowa public high schools average of 27% (majority Hispanic).
Recent Articles
Public School Open House & Enrollment Season Guide
A parent-focused guide to the public school open house and enrollment season, with expert questions, timelines, and decision tips.
School Supply Budget 2026: Fees, Books, Tech Costs
School Supply Budget 2026 guide for parents, covering fees, textbooks, technology, and hidden extras to plan ahead.
Education Funding in America (2025 Update)
Comprehensive 2025 update on public school funding in America, new federal and state policies, per-pupil spending, and equity challenges.