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Grinnell Community Middle School
School pathway
Test scores
ISASP 2024-25 . % ProficientWhat this means: On the ISASP, Iowa's statewide test, about 73 of every 100 students at this school read and write at grade level and about 77 of 100 do math at grade level. Across all Iowa schools, those numbers are about 74 and 71. Reading and writing scores are down about 3 points since 2023, while math scores are down about 1 points.
BeatsExpectations
Demographically-adjusted score · methodologyWhat this means: About 73% of students here test proficient in math and reading, compared with the roughly 75% typical for Iowa schools with a similar share of low-income students. BeatsExpectations measures results against demographically similar schools rather than by raw scores, and this school falls within the typical range, neither among Iowa's top nor bottom 10%.
7-year change
SY 2017-18 vs SY 2024-25About Grinnell Community Middle School
Grinnell Community Middle School is an intermediate school of medium-sized scale in Grinnell, Iowa, one of the schools within Grinnell-Newburg Comm School District, teacheing 420 students in grades 5 through 8.
Grinnell-Newburg Comm School District runs 5 schools in total, collectively educating 1,534 students. Grinnell Community Middle School is one of those campuses.
On the student-mix side, Grinnell Community Middle School logs that nearly all students (85%) are White. Beyond that, the school records 6% Hispanic, 6% multiracial, 2% Black.
In terms of school funding signals, On paper, Grinnell Community Middle School has 32 full-time-equivalent teachers, translating to a class-load average of around 13.1:1. Statewide, the average ratio sits near 15.2:1, putting Grinnell Community Middle School tighter than the state norm the norm. Roughly 35% of students at Grinnell Community Middle School qualify for free or reduced-price lunch, which schools and policymakers use as a rough income-mix signal.
Adjusting for the school's free-and-reduced-lunch share, Grinnell Community Middle School performs roughly as the BeatsExpectations model predicts for a school with this FRL share. The predicted value is around 74.7%, the actual is 72.8%, a residual of -1.9 points.
Across the wider county, Poweshiek County reports that median household earnings sit near $67,391, 27% of adults hold a bachelor's degree or higher, and the poverty rate sits near 6%. Across Poweshiek County's 11 public schools (combined enrollment of about 2,566 students), Grinnell Community Middle School is one campus in the mix.
Nearest neighbor: Davis Elementary School, around 0.6 miles off. Within five miles, there are 4 other public schools. Among the 7 schools in that immediate cluster with test data (this one included), Grinnell Community Middle School ranks 7th on composite proficiency, below the local average of 82.0%.
Geographically, the school is in a town-based area.
Looking at the recent track record. Looking back 7 years, enrollment at Grinnell Community Middle School has contracted 11%, going from 471 students in 2018 to 420 in 2025.
On allk12, members of the Grinnell Community Middle School community share and discuss fundraisers, lost-and-found posts, and report-card season. Anyone with firsthand experience at this school can post or comment.
Poweshiek County at a glance
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Related schools
- Grinnell Community Senior High SchoolHigh · 512 students
- Fairview Elementary SchoolElementary · 242 students
- Davis Elementary SchoolElementary · 213 students
- Bailey Park Elementary SchoolElementary · 147 students
- Grinnell Community Senior High SchoolHigh · 512 students
- Fairview Elementary SchoolElementary · 242 students
- Davis Elementary SchoolElementary · 213 students
- Bailey Park Elementary SchoolElementary · 147 students
- Davis Elementary School0.6 mi · 213
- Fairview Elementary School1.4 mi · 242
- Bailey Park Elementary School1.5 mi · 147
- Grinnell Community Senior High School1.8 mi · 512
- East Marshall Middle School10.8 mi · 157
- Lynnville-Sully Elementary School12.2 mi · 224