Serving 439 students in grades 5-8, Grinnell Community Middle School ranks in the top 50% of all schools in Iowa for overall test scores (math proficiency is top 30%, and reading proficiency is top 30%).
The percentage of students achieving proficiency in math is 76% (which is higher than the Iowa state average of 64%). The percentage of students achieving proficiency in reading/language arts is 74% (which is higher than the Iowa state average of 70%).
The student:teacher ratio of 13:1 is lower than the Iowa state level of 14:1.
Minority enrollment is 14% of the student body (majority Hispanic), which is lower than the Iowa state average of 29% (majority Hispanic).
Quick Stats (2025)
Grades: 5-8
Enrollment: 439 students
Student:Teacher Ratio: 13:1
Minority Enrollment: 14%
Overall Testing Rank
: Top 50% in IA
Math Proficiency
: 76% (Top 30%)
Reading Proficiency
: 74% (Top 50%)
Science Proficiency
: 72% (Top 30%)
Source: National Center for Education Statistics (NCES), IA Dept. of Education
Grinnell Community Middle School ranks within the top 50% of all 1,233 schools in Iowa (based off of combined math and reading proficiency testing data).
The diversity score of Grinnell Community Middle School is 0.26, which is less than the diversity score at state average of 0.47. The school's diversity has stayed relatively flat over five school years.
What percent of students have achieved state testing proficiency in math and reading?
76% of students have achieved math proficiency (compared to the 64% IA state average), while 74% of students have achieved reading proficiency (compared to the 70% IA state average).
How many students attend Grinnell Community Middle School?
439 students attend Grinnell Community Middle School.
What is the racial composition of the student body?
86% of Grinnell Community Middle School students are White, 6% of students are Hispanic, 4% of students are Two or more races, 2% of students are Black, 1% of students are American Indian, and 1% of students are Asian.
What is the student:teacher ratio of Grinnell Community Middle School?
Grinnell Community Middle School has a student ration of 13:1, which is lower than the Iowa state average of 14:1.
What grades does Grinnell Community Middle School offer ?
Grinnell Community Middle School offers enrollment in grades 5-8 (offers virtual instruction).
What school district is Grinnell Community Middle School part of?
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Quick Stats (2025)
Grades: 5-8
Enrollment: 439 students
Student:Teacher Ratio: 13:1
Minority Enrollment: 14%
Overall Testing Rank
: Top 50%
Math Proficiency
: 76% (Top 30%)
Reading Proficiency
: 74% (Top 50%)
Science Proficiency
: 72% (Top 30%)
Source: National Center for Education Statistics (NCES), IA Dept. of Education