St Augustine School
Colgate · WI · Catholic religious-affiliated · K-12 combined
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How St Augustine School compares for families
What families should know about St Augustine School.
- ▸ LocallyWI students outperform the US average on NAEP 8th-grade math (+8 points).
- ▸ vs Similar SchoolsThe closest comparables nearby: Trinity Academy, Chesterton Academy Of Milwaukee, Calvary Baptist School and 5 more. See the sidebar to compare side-by-side.
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Your state's public flagship
University of Wisconsin-Madison
The in-state tuition gap is the flagship's biggest draw — most in-state families pay far less than the out-of-state sticker. Average net price after aid runs about $17,354/yr. Admission odds depend on your student's GPA and test scores, not which high school they attend.
Source: IPEDS admissions, tuition & enrollment + College Scorecard net price. Flagship = the state's primary public research university.
Enrollment trend & projection
Private school enrollment comes from the NCES Private School Universe Survey (PSS), which is collected every other year — not annually like public-school data. The most recent published collection is 2021–22; NCES targeted spring 2026 for the 2023–24 release — we'll load it as soon as it's published.
If the recent trend holds…
At its recent rate of +7.2%/year, projecting from 2022's 82 students:
An extrapolation of the recent trajectory, not a forecast of the school's plans; ignores one-off shocks.
Most similar nearby high schools
The schools most like this one — same type, blended on distance and size — and where their enrollment is heading. These are the schools families here weigh against each other.
| School | Type | Miles | HS enrollment | Trend |
|---|---|---|---|---|
| Trinity Academy Pewaukee |
Private | 10.0 | 43 | — |
| Chesterton Academy Of Milwaukee Menomonee Falls |
Private | 10.9 | 90 | — |
| Calvary Baptist School Menomonee Falls |
Private | 7.3 | 36 | — |
| Divine Savior Holy Angels High School Milwaukee |
Private | 14.5 | 680 | -2.6% |
| Living Word Lutheran High School Jackson |
Private | 10.6 | 215 | +15.6% |
| Kettle Moraine Lutheran High School Jackson |
Private | 10.7 | 534 | +18.7% |
| Falls Baptist Academy Menomonee Falls |
Private | 11.7 | 45 | — |
| Waukesha Christian Academy Waukesha |
Private | 12.8 | 38 | — |
At a glance
JSON · Using this page with an AI assistantSt Augustine School is a private high school in Colgate, WI, enrolling 82 students in grades 9-12 in 2022.
Enrollment is up 32% from 2018 to 2022.
Sources: National Center for Education Statistics (enrollment), the federal Civil Rights Data Collection and EDFacts, state education agencies where named, and the school's own published documents where named.
Questions families ask
How many students attend St Augustine School? St Augustine School is a private high school in Colgate, WI, enrolling 82 students in grades 9-12 in 2022.
Analysis: Test Prep Gurus (High School Reach, highschoolreach.com). These figures may be quoted with attribution to Test Prep Gurus.
What does AI tell parents about St Augustine School?
When a parent asks an AI assistant about St Augustine School, the answer is built from a handful of sources, and Reach is often one of them. We will send the admissions office a short report on what AI says about St Augustine School and where it comes from. The first report is free.
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Related reading
AP courses · October 2026
Test scores · October 2026