Serving 223 students in grades 6-8, Colby Middle School ranks in the bottom 50% of all schools in Wisconsin for overall test scores (math proficiency is bottom 50%, and reading proficiency is bottom 50%).
The percentage of students achieving proficiency in math is 18% (which is lower than the Wisconsin state average of 40%). The percentage of students achieving proficiency in reading/language arts is 15-19% (which is lower than the Wisconsin state average of 38%).
The student-teacher ratio of 14:1 is higher than the Wisconsin state level of 13:1.
Minority enrollment is 44% of the student body (majority Hispanic), which is higher than the Wisconsin state average of 33% (majority Hispanic).
Quick Facts (2025-26)
- Grades: 6-8
- Enrollment: 223 students
- Student-Teacher Ratio: 14:1
- Minority Enrollment: 44%
- Overall Testing Rank: Bottom 50% in WI
- Math Proficiency: 18% (Btm 50%)
- Reading Proficiency: 15-19% (Btm 50%)
- Science Proficiency: 50-54% (Top 50%)
- Source: National Center for Education Statistics (NCES), WI Dept. of Education
School Overview
Colby Middle School's student population of 223 students has grown by 12% over five school years.
The teacher population of 16 teachers has declined by 5% over five school years.
Grades Offered
Grades 6-8
(Supplemental Virtual)
(Supplemental Virtual)
Total Students
223 students
Gender %
Total Classroom Teachers
16 teachers
School Calendar
School Rankings
Colby Middle School ranks within the bottom 50% of all 1,962 schools in Wisconsin (based off of combined math and reading proficiency testing data).
The diversity score of Colby Middle School is 0.52, which is less than the diversity score at state average of 0.53. The school's diversity has stayed relatively flat over five school years.
Overall Testing Rank
#1747 out of 1962 schools
(Bottom 50%)
(Bottom 50%)
Math Test Scores (% Proficient)
18%
40%
Reading/Language Arts Test Scores (% Proficient)
15-19%
38%
Science Test Scores (% Proficient)
50-54%
44%
Student-Teacher Ratio
14:1
13:1
American Indian
n/a
1%
Asian
1%
4%
Hispanic
41%
14%
Black
n/a
9%
White
56%
67%
Hawaiian
n/a
n/a
Two or more races
2%
5%
All Ethnic Groups
Participates in the National School Lunch Program (NSLP)
Yes
Eligible for Free Lunch
54%
37%
Eligible for Reduced Lunch
11%
4%
School Statewide Testing
School District Name
Source: National Center for Education Statistics (NCES), WI Dept. of Education
Profile last updated: 02/09/2025
Frequently Asked Questions
What is Colby Middle School's ranking?
Colby Middle School is ranked #1747 out of 1,962 schools, which ranks it among the bottom 50% of public schools in Wisconsin.
What percent of students have achieved state testing proficiency in math and reading?
18% of students have achieved math proficiency (compared to the 40% WI state average), while 15-19% of students have achieved reading proficiency (compared to the 38% WI state average).
How many students attend Colby Middle School?
223 students attend Colby Middle School.
What is the racial composition of the student body?
56% of Colby Middle School students are White, 41% of students are Hispanic, 2% of students are Two or more races, and 1% of students are Asian.
What is the student-teacher ratio of Colby Middle School?
Colby Middle School has a student ration of 14:1, which is higher than the Wisconsin state average of 13:1.
What grades does Colby Middle School offer ?
Colby Middle School offers enrollment in grades 6-8 (Supplemental Virtual).
What school district is Colby Middle School part of?
Colby Middle School is part of Colby School District.
School Reviews
Review Colby Middle School. Reviews should be a few sentences in length. Please include any comments on:
- Quality of academic programs, teachers, and facilities
- Availability of music, art, sports and other extracurricular activities
Recent Articles
School Choice vs. Neighborhood Schools: Key Factors
Explore school choice vs. neighborhood schools in 2025. Learn key factors parents should weigh when deciding the best fit for their child.
Best School Match 2025: Public vs Charter vs Magnet
Compare 2025 public, charter, and magnet school options with updated data, trends, and strategies to find the best fit.
Public School Boundaries and Equity in 2025
Explore how public school boundaries shape access, equity, and opportunity for students in 2025. Learn the impact on families and education policy.
