For the 2026 school year, there are 2 public elementary schools serving 399 students in Plainfield, WI.
The top-ranked public elementary schools in Plainfield, WI are Tri-county Elementary School and Tri-county Middle School. Overall testing rank is based on a school's combined math and reading proficiency test score ranking.
Plainfield, WI public elementary schools have an average math proficiency score of 19% (versus the Wisconsin public elementary school average of 42%), and reading proficiency score of 24% (versus the 38% statewide average). Elementary schools in Plainfield have an average ranking of 1/10, which is in the bottom 50% of Wisconsin public elementary schools.
Minority enrollment is 32% of the student body (majority Hispanic), which is less than the Wisconsin public elementary school average of 36% (majority Hispanic and Black).
Best Public Elementary Schools in Plainfield, WI (2026)
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Location
Quick Facts
Rank: #11.
Tri-county Elementary School
(Math: 25-29% | Reading: 35-39%)
Rank:
Rank:
4/
Bottom 50%10
409 S West St
Plainfield, WI 54966
(715) 335-6366
Plainfield, WI 54966
(715) 335-6366
Gr: PK-5 | 265 students Student-teacher ratio: 13:1 Minority enrollment: 33%
Rank: #22.
Tri-county Middle School
(Math: 10-14% | Reading: 15-19%)
Rank:
Rank:
1/
Bottom 50%10
409 S West St
Plainfield, WI 54966
(715) 335-6366
Plainfield, WI 54966
(715) 335-6366
Gr: 6-8 | 134 students Student-teacher ratio: 13:1 Minority enrollment: 29%
Frequently Asked Questions
What are the top-ranked public elementary schools in Plainfield, WI?
The top-ranked public elementary schools in Plainfield, WI include Tri-county Elementary School and Tri-county Middle School.
How many public elementary schools are located in Plainfield?
2 public elementary schools are located in Plainfield.
What is the racial composition of students in Plainfield?
Plainfield public elementary schools minority enrollment is 32% of the student body (majority Hispanic), which is less than the Wisconsin public elementary schools average of 36% (majority Hispanic and Black).
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