Immaculate High School
Danbury · CT · Catholic religious-affiliated
Similar nearby schools
Most similar nearby schools
Wooster School → Notre Dame Catholic High School → St Catherine Academy → St Joseph High School → Fairfield College Preparatory → Kolbe Cathedral High School → Cardinal Kung Academy → Christian Heritage School →Keep this page current
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How Immaculate High School compares for families
What families should know about Immaculate High School.
- ▸ LocallyCT students outperform the US average on NAEP 8th-grade math (+7 points).
- ▸ vs Similar SchoolsThe closest comparables nearby: Wooster School, Notre Dame Catholic High School, St Catherine Academy and 5 more. See the sidebar to compare side-by-side.
For Parents
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Your state's public flagship
University of Connecticut
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 $25,097/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 -5.4%/year, projecting from 2022's 389 students:
≈ 94 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 94 students projected to be lost by 2027 represent ≈ $1,504,000/year in tuition at risk.
Tuition is an editable estimate (PSS doesn't publish tuition) — set it to your school's figure.
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 |
|---|---|---|---|---|
| Wooster School Danbury |
Private | 2.3 | 322 | -12.0% |
| Notre Dame Catholic High School Fairfield |
Private | 15.3 | 456 | -12.8% |
| St Catherine Academy Fairfield |
Private | 16.3 | 15 | — |
| St Joseph High School Trumbull |
Private | 17.1 | 768 | -3.8% |
| Fairfield College Preparatory Fairfield |
Private | 18.5 | 757 | -8.4% |
| Kolbe Cathedral High School Bridgeport |
Private | 19.4 | 326 | +8.3% |
| Cardinal Kung Academy Stamford |
Private | 20.4 | 104 | — |
| Christian Heritage School Trumbull |
Private | 17.2 | 386 | -8.3% |
At a glance
JSON · Using this page with an AI assistantImmaculate High School is a private high school in Danbury, CT, enrolling 389 students in grades 9-12 in 2022.
Enrollment is down 20% 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 Immaculate High School? Immaculate High School is a private high school in Danbury, CT, enrolling 389 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.
More private high schools in Fairfield County, Connecticut, ranked by their published college lists.
What does AI tell parents about Immaculate High School?
When a parent asks an AI assistant about Immaculate High 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 Immaculate High School and where it comes from. The first report is free.
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Related reading
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Test scores · October 2026