For the 2026 school year, there is 1 public high school serving 226 students in 50647, IA.
The top-ranked public high school in 50647, IA is Janesville Junior-senior High School. Overall testing rank is based on a school's combined math and reading proficiency test score ranking.
Public high school in zipcode 50647 have an average math proficiency score of 76% (versus the Iowa public high school average of 65%), and reading proficiency score of 77% (versus the 71% statewide average). High schools in 50647, IA have an average ranking of 8/10, which is in the top 30% of Iowa public high schools.
Public high school in zipcode 50647 have a Graduation Rate of 80%, which is less than the Iowa average of 87%.
The school with highest graduation rate is Janesville Junior-senior High School, with ≥80% graduation rate. Read more about public school graduation rate statistics in Iowa or national school graduation rate statistics.
Minority enrollment is 5% of the student body (majority Hispanic), which is less than the Iowa public high school average of 27% (majority Hispanic).
Best 50647, IA Public High Schools (2026)
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Location
Quick Facts
Rank: #11.
Janesville Junior-senior High School
(Math: 76% | Reading: 75-79%)
Rank:
Rank:
7/
Top 50%10
505 Barrick Rd
Janesville, IA 50647
(319) 987-2581
Janesville, IA 50647
(319) 987-2581
Gr: 6-12 | 226 students Student-teacher ratio: 16:1 Minority enrollment: 5%
Frequently Asked Questions
What are the top-ranked public high schools in 50647, IA?
The top-ranked public high schools in 50647, IA include Janesville Junior-senior High School.
How many public high schools are located in 50647?
1 public high schools are located in 50647.
What is the racial composition of students in 50647?
50647 public high schools minority enrollment is 5% of the student body (majority Hispanic), which is less than the Iowa public high schools average of 27% (majority Hispanic).
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