Enrollment history
Compare schools →-7 students since 2016-17-2.2%
| Placement season | Students | Yearly change |
|---|---|---|
| 2016-17 | 321 | — |
| 2017-18 | 320 | -1 |
| 2018-19 | 337 | +17 |
| 2019-20 | 332 | -5 |
| 2020-21 | 337 | +5 |
| 2021-22 | 339 | +2 |
| 2022-23 | 353 | +14 |
| 2023-24 | 342 | -11 |
| 2024-25 | 319 | -23 |
| 2025-26 | 328 | +9 |
| 2026-27 | 314 | -14 |
Division history
| Season | Placement enrollment | Division |
|---|---|---|
| 2024-25 | 319 | D5 |
| 2025-26 | 328 | D5 |
| 2026-27 | 314 | D5 |
| Season | Placement enrollment | Division |
|---|---|---|
| 2019-20 | 332 | D3 |
| 2020-21 | 337 | D3 |
| 2021-22 | 339 | D3 |
| 2022-23 | 353 | D3 |
| 2023-24 | 342 | D3 |
| 2024-25 | 319 | D2† Performance-factor review |
| 2025-26 | 328 | D3 |
| Season | Placement enrollment | Division |
|---|---|---|
| 2019-20 | 332 | D3 |
| 2020-21 | 337 | D3 |
| 2021-22 | 339 | D3 |
| 2022-23 | 353 | D3 |
| 2023-24 | 342 | D3 |
| 2024-25 | 319 | D4 |
| 2025-26 | 328 | D3 |
Published WIAA placements. A program's placement enrollment can differ from the school's annual student count, especially for co-ops. Missing seasons are not estimated.
Compiled by Ewert Sports from WIAA team pages and WIAA placement reports. These are WIAA enrollment figures, not district-wide enrollment or a division calculation. Missing years are not estimated; co-op totals and sport-specific counts are kept separate.
District enrollment · 2005–2025
Wisconsin DPICertified total enrollment for Brillion High, published by the Wisconsin Department of Public Instruction. This is not the WIAA placement figure above — WIAA counts on its own date and, for many sports, over a subset of grades. The two are kept separate and are not comparable year to year.
-22 students since 2005-06-6.6%
All 21 years
| School year | Students | Counted over |
|---|---|---|
| 2005-06 | 335 | High School |
| 2006-07 | 331 | High School |
| 2007-08 | 340 | High School |
| 2008-09 | 367 | High School |
| 2009-10 | 350 | High School |
| 2010-11 | 341 | High School |
| 2011-12 | 332 | High School |
| 2012-13 | 319 | High School |
| 2013-14 | 319 | High School |
| 2014-15 | 303 | High School |
| 2015-16 | 320 | High School |
| 2016-17 | 321 | High School |
| 2017-18 | 337 | High School |
| 2018-19 | 330 | High School |
| 2019-20 | 337 | High School |
| 2020-21 | 339 | High School |
| 2021-22 | 353 | High School |
| 2022-23 | 341 | High School |
| 2023-24 | 315 | High School |
| 2024-25 | 327 | High School |
| 2025-26 | 313 | High School |
Source: DPI certified enrollment downloads. Each year is taken from its own published file, and the file’s checksum is stored with the record. Latest source file ↗
About these records
School record sourced from wiaa · view source ↗ · updated Fri, Sep 4, 2026

