Total enrollment
579
-31 (-5%) vs SY 2017-18
3 schools in Tri-County Area School District
Wisconsin · 579 students · 1 city
Public K-12 enrollment in Tri-County Area School District totals about 579 students across 3 schools (an average of 193 students per campus).
7-year change in Tri-County Area School District
SY 2017-18 vs SY 2024-25School count
3
0 (0%) vs SY 2017-18
% White
68%
was 68%
% Hispanic
29%
was 30%
% Black
0%
was 1%
% Asian
2%
was 1%
Source: NCES Common Core of Data, enrollment-weighted demographic averages
| Name | City | Level | Grades | Enrollment |
|---|---|---|---|---|
| Tri-County Elementary | Plainfield | Elementary | PK-05 | 265 |
| Tri-County High | Plainfield | High | 09-12 | 180 |
| Tri-County Middle | Plainfield | Middle | 06-08 | 134 |
About Tri-County Area School District
Tri-County Area School District is a thinly populated public-school district in Wisconsin. The district runs 3 schools and educates approximately 579 students.
Looking at the level breakdown, Tri-County Area School District consists of 1 elementary, 1 middle, and 1 high school.
On a per-school basis, Tri-County Area School District runs about 193 students per campus, 48% meaningfully below the state mean of roughly 370.
Trend over the past 7 years. Across the same 7-year window, public-school enrollment decreased 5%: 610 students in SY 2017-18 versus 579 in SY 2024-25.
On allk12, the community for Tri-County Area School District discusses sports rivalries, cross-district programs, and shared facilities. Anyone with firsthand knowledge of these schools is welcome to weigh in.