Enrollment history
Compare schools →+7 students since 2016-17+4.7%
| Placement season | Students | Yearly change |
|---|---|---|
| 2016-17 | 149 | — |
| 2017-18 | 155 | +6 |
| 2018-19 | 148 | -7 |
| 2019-20 | 148 | 0 |
| 2020-21 | 146 | -2 |
| 2021-22 | 145 | -1 |
| 2022-23 | 142 | -3 |
| 2023-24 | 155 | +13 |
| 2024-25 | 145 | -10 |
| 2025-26 | 157 | +12 |
| 2026-27 | 156 | -1 |
Division history
| Season | Placement enrollment | Division |
|---|---|---|
| 2019-20 | 148 | D5 |
| 2020-21 | 146 | D5 |
| 2021-22 | 145 | D5 |
| 2022-23 | 142 | D5 |
| 2023-24 | 155 | D5 |
| 2024-25 | 145 | D5 |
| 2025-26 | 157 | D5 |
| Season | Placement enrollment | Division |
|---|---|---|
| 2019-20 | 148 | D5 |
| 2020-21 | 146 | D5 |
| 2021-22 | 145 | D5 |
| 2022-23 | 142 | D5 |
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 Three Lakes 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.
-210 students since 2005-06-57.7%
All 21 years
| School year | Students | Counted over |
|---|---|---|
| 2005-06 | 364 | High School |
| 2006-07 | 348 | High School |
| 2007-08 | 323 | High School |
| 2008-09 | 322 | High School |
| 2009-10 | 310 | High School |
| 2010-11 | 309 | High School |
| 2011-12 | 263 | High School |
| 2012-13 | 261 | High School |
| 2013-14 | 180 | High School |
| 2014-15 | 159 | High School |
| 2015-16 | 149 | High School |
| 2016-17 | 153 | High School |
| 2017-18 | 148 | High School |
| 2018-19 | 148 | High School |
| 2019-20 | 146 | High School |
| 2020-21 | 145 | High School |
| 2021-22 | 139 | High School |
| 2022-23 | 152 | High School |
| 2023-24 | 146 | High School |
| 2024-25 | 156 | High School |
| 2025-26 | 154 | 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