Total enrollment
579
+13 (+2%) vs SY 2020-21
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 school).
4-year change in Tri-County Area School District
SY 2020-21 vs SY 2024-25School count
3
0 (0%) vs SY 2020-21
Source: NCES Common Core of Data, enrollment-weighted demographic averages
How Tri-County Area School District ranks
Among districts| Measure | This district | In Wisconsin | In the US |
|---|---|---|---|
| State test proficiency ranked highest first | 37.3% | #228 of 243 | N/A |
| Enrollment ranked largest first | 579 | #268 of 290 | #8,826 of 9,234 |
| Number of schools ranked most first | 3 | #247 of 290 | N/A |
| Students per teacher ranked fewest first | 12.2:1 | #64 of 290 | #2,273 of 9,044 |
| Free or reduced-price lunch share ranked highest first | 61.1% | #13 of 289 | #2,758 of 8,164 |
Districts need at least 2 schools and 500 students to be ranked. Test proficiency is ranked within the state only, since each state gives a different test. Each rank links to the full list.
Inside Tri-County Area School District
Since 2017-18, the 3 district schools that reported both years went from 610 to 579 students (down 5%) and from 48 to 47 full-time teachers (down 2%), as of 2024-25.
Proficient is the average share of students meeting the state standard across each school's state tests in 2023-24 and 2024-25; schools with fewer than 100 students and schools serving specialized populations are left out. Staffing figures come from the NCES Common Core of Data and count only schools that reported students and teachers in both years.
| 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 school, 48% meaningfully below the state mean of roughly 370.
Trend over the past 4 years. Across the same 4-year window, public-school enrollment stayed largely flat: 566 students in SY 2020-21 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.