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Tri-county Middle School

409 S West St
Plainfield, WI 54966
(School attendance zone shown in map)
1/
10
Bottom 50%
Serving 137 students in grades 6-8, Tri-county 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 10-14% (which is lower than the Wisconsin state average of 39%). 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 33% of the student body (majority Hispanic), which is equal to the Wisconsin state average of 33% (majority Hispanic).

Quick Stats (2025)

  • Grades: 6-8
  • Enrollment: 137 students
  • Student:Teacher Ratio: 14:1
  • Minority Enrollment: 33%
  • : Bottom 50% in WI
  • : 10-14% (Btm 50%)
  • : 15-19% (Btm 50%)
  • : 30-39% (Btm 50%)
  • Source: National Center for Education Statistics (NCES), WI Dept. of Education

Top Rankings

Tri-county Middle School ranks among the top 20% of public schools in Wisconsin for:

School Overview

Tri-county Middle School's student population of 137 students has declined by 18% over five school years.
The teacher population of 10 teachers has declined by 23% over five school years.
Grades Offered
Grades 6-8
(Supplemental Virtual)
Total Students
137 students
Gender %
Total Classroom Teachers
10 teachers

School Rankings

Tri-county Middle School ranks within the bottom 50% of all 1,991 schools in Wisconsin (based off of combined math and reading proficiency testing data).
The diversity score of Tri-county Middle School is 0.46, 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.
This School
State Level (WI)
#1804 out of 1991 schools
(Bottom 50%)
10-14%
39%
15-19%
38%
30-39%
44%
Student : Teacher Ratio
14:1
13:1
American Indian
n/a
1%
Asian
3%
4%
Hispanic
30%
14%
Black
n/a
9%
White
67%
67%
Hawaiian
n/a
n/a
Two or more races
n/a
5%
All Ethnic Groups
0.46
Participates in the National School Lunch Program (NSLP)
Yes
Eligible for Free Lunch
58%
37%
Eligible for Reduced Lunch
9%
4%
School Statewide Testing
Source: National Center for Education Statistics (NCES), WI Dept. of Education
Profile last updated: 02/09/2025

Frequently Asked Questions

What is Tri-county Middle School's ranking?
Tri-county Middle School is ranked #1804 out of 1,991 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?
10-14% of students have achieved math proficiency (compared to the 39% WI state average), while 15-19% of students have achieved reading proficiency (compared to the 38% WI state average).
How many students attend Tri-county Middle School?
137 students attend Tri-county Middle School.
What is the racial composition of the student body?
67% of Tri-county Middle School students are White, 30% of students are Hispanic, and 3% of students are Asian.
What is the student:teacher ratio of Tri-county Middle School?
Tri-county Middle School has a student ration of 14:1, which is higher than the Wisconsin state average of 13:1.
What grades does Tri-county Middle School offer ?
Tri-county Middle School offers enrollment in grades 6-8 (Supplemental Virtual).
What school district is Tri-county Middle School part of?
Tri-county Middle School is part of Tri-County Area School District.

School Reviews

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Quick Stats (2025)

  • Grades: 6-8
  • Enrollment: 137 students
  • Student:Teacher Ratio: 14:1
  • Minority Enrollment: 33%
  • : Bottom 50%
  • : 10-14% (Btm 50%)
  • : 15-19% (Btm 50%)
  • : 30-39% (Btm 50%)
  • Source: National Center for Education Statistics (NCES), WI Dept. of Education

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