Enrollment history
Compare schools →-1 students since 2016-17-0.7%
| Placement season | Students | Yearly change |
|---|---|---|
| 2016-17 | 149 | — |
| 2017-18 | 160 | +11 |
| 2018-19 | 171 | +11 |
| 2019-20 | 190 | +19 |
| 2020-21 | 200 | +10 |
| 2021-22 | 187 | -13 |
| 2022-23 | 196 | +9 |
| 2023-24 | 175 | -21 |
| 2024-25 | 166 | -9 |
| 2025-26 | 167 | +1 |
| 2026-27 | 148 | -19 |
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 River Ridge 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.
-65 students since 2005-06-30.5%
4 of these years counts a combined middle/senior building, so the figure includes middle-school grades and reads higher than a high-school-only count.
All 21 years
| School year | Students | Counted over |
|---|---|---|
| 2005-06 | 213 | High School |
| 2006-07 | 207 | High School |
| 2007-08 | 211 | High School |
| 2008-09 | 210 | High School |
| 2009-10 | 192 | High School |
| 2010-11 | 183 | High School |
| 2011-12 | 167 | High School |
| 2012-13 | 154 | High School |
| 2013-14 | 199 | Combined middle and senior building |
| 2014-15 | 220 | Combined middle and senior building |
| 2015-16 | 232 | Combined middle and senior building |
| 2016-17 | 244 | Combined middle and senior building |
| 2017-18 | 171 | High School |
| 2018-19 | 191 | High School |
| 2019-20 | 200 | High School |
| 2020-21 | 187 | High School |
| 2021-22 | 196 | High School |
| 2022-23 | 175 | High School |
| 2023-24 | 166 | High School |
| 2024-25 | 167 | High School |
| 2025-26 | 148 | 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