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Public School Review - Established 2003

Best Poweshiek County Public Middle Schools (2026)

For the 2026 school year, there are 3 public middle schools serving 803 students in Poweshiek County, IA.
The top-ranked public middle schools in Poweshiek County, IA are Montezuma Junior High School, Grinnell Community Middle School and Brooklyn-guernsey-malcom Jr-sr High School. Overall testing rank is based on a school's combined math and reading proficiency test score ranking.
Poweshiek County, IA public middle schools have an average math proficiency score of 77% (versus the Iowa public middle school average of 68%), and reading proficiency score of 73% (versus the 71% statewide average). Middle schools in Poweshiek County have an average ranking of 7/10, which is in the top 50% of Iowa public middle schools.
Minority enrollment is 10% of the student body (majority Hispanic), which is less than the Iowa public middle school average of 27% (majority Hispanic).

Best Public Middle Schools in Poweshiek County (2026)

School
(Math and Reading Proficiency)
Location
Quick Facts
Rank: #11.
Montezuma Junior High School
(Math: 80-84% | Reading: 70-74%)
Rank:
8/
10
Top 30%
504 North 4th Street
Montezuma, IA 50171
(641) 623-5121
Gr: 6-8 | 106 students Student-teacher ratio: 18:1 Minority enrollment: 7%
Rank: #22.
Grinnell Community Middle School
(Math: 78% | Reading: 74%)
Rank:
7/
10
Top 50%
132 East Street S.
Grinnell, IA 50112
(641) 236-2700
Gr: 5-8 | 420 students Student-teacher ratio: 13:1 Minority enrollment: 15%
Rank: #33.
Brooklyn-guernsey-malcom Jr-sr High School
(Math: 71% | Reading: 71%)
Rank:
5/
10
Bottom 50%
1090 Jackson St
Brooklyn, IA 52211
(641) 522-7058
Gr: 7-12 | 268 students Student-teacher ratio: 15:1 Minority enrollment: 8%

Frequently Asked Questions

What are the top-ranked public middle schools in Poweshiek County, IA?
The top-ranked public middle schools in Poweshiek County, IA include Montezuma Junior High School, Grinnell Community Middle School and Brooklyn-guernsey-malcom Jr-sr High School.
How many public middle schools are located in Poweshiek County?
3 public middle schools are located in Poweshiek County.
What is the racial composition of students in Poweshiek County?
Poweshiek County public middle schools minority enrollment is 10% of the student body (majority Hispanic), which is less than the Iowa public middle schools average of 27% (majority Hispanic).

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