Similar nearby schools
Most similar nearby schools
Central Comm High School → Carlyle High School → Wesclin Sr High School → Highland High School → Okawville Jr/Sr High School → Lebanon High School → Mascoutah High School → Christ Our Rock Lutheran High School →📋 At a glance
- Program details not reported to CRDC
- Academic signals not yet ingested for this school
Composed from federal CRDC offerings, EDFacts ACGR, and other public data. Full breakdowns below.
How Mater Dei High School compares for families
What families should know about Mater Dei High School.
- ▸ LocallyIL sits right at the US average on NAEP 8th-grade math — local school quality will set your kid apart.
- ▸ vs Similar SchoolsThe closest comparables nearby: Central Comm High School, Carlyle High School, Wesclin Sr High School and 5 more. See the sidebar to compare side-by-side.
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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 -1.0%/year, projecting from 2022's 383 students:
≈ 18 fewer students by 2027 — a real revenue/relevance risk worth getting ahead of.
An extrapolation of the recent trajectory, not a forecast of the school's plans; ignores one-off shocks.
Revenue at risk
At tuition per student, the 18 students projected to be lost by 2027 represent ≈ $288,000/year in tuition at risk.
Tuition is an editable estimate (PSS doesn't publish tuition) — set it to your school's figure.
Nearby high schools — the local competition
The closest high schools families here also consider, and where their enrollment is heading.
| School | Type | Miles | HS enrollment | Trend |
|---|---|---|---|---|
| Central Comm High School Breese |
Public | 1.5 | 629 | +0.0% |
| Carlyle High School Carlyle |
Public | 8.6 | 281 | -7.0% |
| Wesclin Sr High School Trenton |
Public | 9.2 | 343 | -11.6% |
| Highland High School Highland |
Public | 12.3 | 844 | -7.7% |
| Okawville Jr/Sr High School Okawville |
Public | 13.1 | 158 | -18.6% |
| Lebanon High School Lebanon |
Public | 15.0 | 126 | -5.3% |
| Mascoutah High School Mascoutah |
Public | 17.6 | 1,243 | +2.6% |
| Christ Our Rock Lutheran High School Centralia |
Private | 18.4 | 108 | -11.5% |