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).
Recent Articles
Gifted, Honors, and Advanced Tracks: Are They Accessible or Just Advertised?
Learn how to evaluate gifted, honors, and advanced academic programs in public schools, including admission criteria, equity, and the questions every parent should ask.
Algebra Readiness: What Parents Should Ask Before Middle School
Discover how to determine if your child is ready for algebra before middle school, including the questions parents should ask and the skills students need to succeed.
How to Evaluate Reading Instruction in Your Zoned Elementary School
Learn how to evaluate reading instruction in your neighborhood elementary school by recognizing effective literacy practices, asking the right questions, and understanding what quality reading instruction looks like.
