St Mary'S School
Remsen · IA · Catholic religious-affiliated · K-12 combined
Similar nearby schools
Most similar nearby schools
Gehlen Catholic School → Unity Christian High School → Bishop Heelan Catholic High School → Bishop Heelan Catholic Schools → Western Christian High School → Trinity Christian High School → Siouxland Christian School → Netherlands Reformed Christian School →Keep this page current
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How St Mary'S School compares for families
What families should know about St Mary'S School.
- ▸ LocallyIA students outperform the US average on NAEP 8th-grade math (+8 points).
- ▸ vs Similar SchoolsThe closest comparables nearby: Gehlen Catholic School, Unity Christian High School, Bishop Heelan Catholic High School and 5 more. See the sidebar to compare side-by-side.
For Parents
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Your state's public flagship
University of Iowa
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 $22,531/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 -3.4%/year, projecting from 2022's 187 students:
A small or specialty program — naive trend math doesn't capture the school's full picture. Read the trend as directional, not predictive.
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 |
|---|---|---|---|---|
| Gehlen Catholic School Le Mars |
Private | 9.6 | 488 | — |
| Unity Christian High School Orange City |
Private | 14.4 | 312 | +18.6% |
| Bishop Heelan Catholic High School Sioux City |
Private | 30.9 | 499 | -7.8% |
| Bishop Heelan Catholic Schools Sioux City |
Private | 30.9 | 1,447 | +190.6% |
| Western Christian High School Hull |
Private | 27.8 | 285 | +13.1% |
| Trinity Christian High School Hull |
Private | 28.1 | 76 | -6.2% |
| Siouxland Christian School Sioux City |
Private | 29.5 | 281 | +44.1% |
| Netherlands Reformed Christian School Rock Valley |
Private | 31.1 | 406 | +2.5% |
At a glance
JSON · Using this page with an AI assistantSt Mary'S School is a private high school in Remsen, IA, enrolling 187 students in grades 9-12 in 2022.
Enrollment is down 13% 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 Mary'S School? St Mary'S School is a private high school in Remsen, IA, enrolling 187 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 Mary'S School?
When a parent asks an AI assistant about St Mary'S 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 Mary'S 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