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SCHOOL COMMUNITY·GRINNELL-NEWBURG COMM SCHOOL DISTRICT·NCES 191320000793

Grinnell Community Middle School

132 East Street S., Grinnell, IA 50112 · (641) 236-2700 · Poweshiek County
GRADES 05–08MIDDLE33-TOWNREGULAR SCHOOL420 STUDENTS
C
allk12 Grade
Scored higher than 29% of Iowa public middle schools
  • C+Test scores Share of students meeting the state standard in reading, math, and other tested subjects, 2023-24 and 2024-25.
  • CBeats expectations How far test scores land above or below what the share of low-income students predicts for a school in this state.
  • ·Three-year trend Not available for this school, so the grade uses the other parts.

Grades compare a school only with schools in the same state, because every state gives its own test. How grades work · Top-graded Iowa public middle schools

Enrollment
420
Middle
DISTRICT 307 · STATE 400
Student : Teacher
13.1:1
32 FTE teachers
DISTRICT 14.6:1 · STATE 15.2:1
Free / Reduced Lunch
35%
145 students
DISTRICT 36% · STATE 41%
Community
5
0 members
Enrollment and student:teacher ratio compared against other middle schools. Free/Reduced Lunch and demographics compared against all schools.

Enrollment by grade, 2024-25

GradeStudentsShare
Grade 510525%
Grade 611126%
Grade 79823%
Grade 810625%
Student demographics
27%Diversity index
The chance that two students picked at random belong to different racial or ethnic groups.
DISTRICT 26% · STATE 48% · US 70%
White
35785%
DISTRICT 85% · STATE 70% · US 43%
Hispanic
266%
DISTRICT 6% · STATE 14% · US 30%
Black
102%
DISTRICT 3% · STATE 7% · US 15%
Asian
20%
DISTRICT 1% · STATE 2% · US 6%
Two+
246%
DISTRICT 4% · STATE 5% · US 5%
Native American
10%
DISTRICT 0% · STATE 0% · US 1%
Student head counts by race/ethnicity from federal NCES enrollment data. District, state, and US figures are each group's share of all public school students in that area (US excludes territories). Very small groups may be suppressed in the source, so categories do not always sum exactly to total enrollment.
Gender split
Male
22754%
Female
19346%

School pathway

Students here typically continue to
Grinnell Community Middle School→Grinnell Community Senior High School
Feeds from
Davis Elementary School03–04
Based on grade levels within Grinnell-Newburg Comm School District. Attendance zones can vary; confirm enrollment with the district.

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Test scores

ISASP 2024-25 . % Proficient
English Language Arts
73.3%
IA avg 73.6% . -3.0pp since 2023
Math
76.7%
IA avg 70.9% . -1.4pp since 2023

What 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.

ISASP results by year

School yearEnglish Language ArtsMath
2024-2573.3%76.7%
2023-2476.3%78.1%
% Proficient, all students and all tested grades.
Source: ISASP. All students, all grades. See all years and grades →

BeatsExpectations

Demographically-adjusted score · methodology
Tier
AS EXPECTED
Performing as predicted given the school's student profile
Actual proficiency
72.8%
composite math + reading, all grades
Predicted
74.7%
based on IA schools with similar FRL share
Beats by
-1.9pp
below demographic expectation

What 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%.

BeatsExpectations runs a per-state regression of proficiency on free/reduced-lunch share, then scores each school by residual. How this is calculated →

Schools most like Grinnell Community Middle School

Grinnell Community Middle School's state test result (72.8% proficient) is higher than 1 of the 5 schools below with a result.

SchoolStudentsLow-incomeProficient
Grinnell Community Middle School this school42034.5%72.8%
Walcott Middle School
Walcott
32237.6%66.3%
Monticello Middle School
Monticello
30534.4%77.2%
West Delaware Middle School
Manchester
37834.1%83.1%
Clear Lake Middle School
Clear Lake
30832.1%78.8%
Okoboji Middle School
Milford
33931.6%77.5%
Matched among Iowa middle schools on enrollment, the share of students from low-income families (eligible for free or reduced-price lunch), and racial and ethnic makeup. Proficient is the average share of students meeting the state standard across all of the school's state tests in 2023-24 and 2024-25, the same combined score our test-score rankings use. Online schools and schools serving specialized populations are not matched.

Where Grinnell Community Middle School ranks

Among middle schools
MeasureThis schoolIn Iowa
State test proficiency
ranked highest first
72.8%#139 of 224
Math proficiency
ranked highest first
76.7%#105 of 224
▼ 20
Reading proficiency
ranked highest first
73.3%#158 of 224
▼ 15
Enrollment
ranked largest first
420#93 of 246
Students per teacher
ranked fewest first
13.1:1#42 of 180
Diversity index
ranked most diverse first
27.0%#111 of 180
Free and reduced lunch
ranked highest share first
34.5%#143 of 237
Enrollment change since 2017-18
ranked steepest decline first
-10.8%#59 of 103
Ranked against other public middle schools. Online schools are left out of every list, and test-score lists leave out schools that serve specialized populations. Each rank links to the full list. Arrows under a test-score rank show places moved since the prior test year, among schools tested both years.

4-year change

SY 2020-21 vs SY 2024-25
Enrollment
420
-80 (-16%) vs 2020
-21% since 1990-91, when it was 531
Student : Teacher
13.1:1
was 14.3:1
Source: NCES Common Core of Data

Enrollment and staffing by year

School yearStudentsTeachers (FTE)Students per teacherFree and reduced lunch
2024-254203213.1:135% (145)
2023-2443934.312.8:138% (166)
2022-2345734.213.4:133% (150)
2020-215003514.3:129% (147)
2017-1847134.513.6:131% (145)
2015-164763513.6:136% (171)
2010-115173614.4:139% (202)
2000-015604512.4:124% (137)
1990-915314112.9:1N/A
Source: NCES Common Core of Data. Rows are the federal collections on file for Grinnell Community Middle School.

Since 2017-18: students down 11% (471 to 420); teachers down 7% (34.5 to 32).

About Grinnell Community Middle School

Grinnell Community Middle School is classified as a middle-grades school. It is located in Grinnell, Iowa. Classes run from 5 through 8, and the school has 420 students.

The district, Grinnell-Newburg Comm School District, has 1,534 students enrolled across 5 schools.

Most students at Grinnell Community Middle School are White: 85% of enrollment. Other groups make up 6% Hispanic, 6% multiracial, and 2% Black. Grinnell Community Middle School has a diversity index of 27%, compared with 70% for all US public school students.

Grinnell Community Middle School's 32 full-time-equivalent teachers put its ratio at 13.1:1. For comparison, middle schools in Iowa average 15.2:1. Eligibility for subsidized school meals is 35%. Across public schools in Poweshiek County, the average is about the same, 36%.

Measured against Iowa public middle schools, Grinnell Community Middle School receives a C. The grade weighs proficiency most heavily, then how results compare with what the school's low-income share predicts, then the three-year change.

Given its share of students eligible for free or reduced-price lunch, Grinnell Community Middle School would be expected to post about 74.7%. Its actual average proficiency rate on state tests is 72.8%.

Poweshiek County has about 18,545 residents, and median household income is about $67,391, 27% of adults hold a bachelor's degree or higher, and about 6% of people live in poverty. The public schools of Poweshiek County number 11 and enroll about 2,566.

The nearest other public school, Davis Elementary School, is about 0.6 miles away. In all, 4 other public schools sit within five miles of Grinnell Community Middle School. Of the 7 nearby schools with scores, including this one, Grinnell Community Middle School is 7th on average proficiency.

The school's locale code, Town: Remote, means it is in a town far from an urbanized area.

The 2024-25 enrollment of 420 was 16% lower than in 2020-21, when it was 500. Over the same period, the student-to-teacher ratio fell to 13.1:1, from 14.3:1.

If you have questions about sports schedules, lunch menus, and spirit week at Grinnell Community Middle School, you can post them here. Posting is open to anyone connected to the school.

Poweshiek County at a glance

View full county profile
Population
18,545
Census ACS
Median income
$67,391
Household, ACS
Bachelor's+
27%
Adults 25+
Poverty rate
6%
Below federal line
Schools in county
11
2,566 students

Quick facts

School name
Grinnell Community Middle School
District
Grinnell-Newburg Comm School District
Address
132 East Street S., Grinnell, IA 50112
Phone
(641) 236-2700
County
Poweshiek County
Level
Middle
Grade range
05–08
Total enrollment
420
Teachers (FTE)
32
Student–teacher ratio
13.1:1
Free and reduced lunch
145 (35%)
Locale
33-Town: Remote
NCES ID
191320000793
Charter school
No
Virtual school
No

Related schools

Other schools in Grinnell-Newburg Comm School District
Other schools in Grinnell
Nearby schools

Frequently asked questions

About Grinnell Community Middle School
What is the total enrollment at Grinnell Community Middle School?
Grinnell Community Middle School enrolls approximately 420 students in grades 05-08.
Is Grinnell Community Middle School an elementary, middle, or high school?
Grinnell Community Middle School is a middle school covering grades 05-08.
How many teachers does Grinnell Community Middle School have?
Grinnell Community Middle School employs 32 FTE teachers, for a student-to-teacher ratio of 13.1:1.
What is the student diversity at Grinnell Community Middle School?
Student demographics at Grinnell Community Middle School are roughly 85% White, 6% Hispanic, 2% Black, 0% Asian, 6% Two or more.
Who oversees Grinnell Community Middle School?
Grinnell Community Middle School is overseen by Grinnell-Newburg Comm School District in Poweshiek County.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.
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