Immaculate Heart of Mary School
Harvard · MA · Catholic religious-affiliated · K-12 combined
Similar nearby schools
Most similar nearby schools
Trivium School → South Lancaster Academy → St Bernard'S High School Inc → Groton School → Doctor Franklin Perkins School → Rfk Don Watson Academy → Academy Of Notre Dame → Pepperell Christian Academy →Keep this page current
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How Immaculate Heart of Mary School compares for families
What families should know about Immaculate Heart of Mary School.
- ▸ LocallyMA students outperform the US average on NAEP 8th-grade math (+14 points).
- ▸ vs Similar SchoolsThe closest comparables nearby: Trivium School, South Lancaster Academy, St Bernard'S High School Inc and 5 more. See the sidebar to compare side-by-side.
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Your state's public flagship
University of Massachusetts-Amherst
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 $22,383/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.
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 |
|---|---|---|---|---|
| Trivium School Lancaster |
Private | 3.7 | 92 | +29.6% |
| South Lancaster Academy South Lancaster |
Private | 4.1 | 259 | -4.4% |
| St Bernard'S High School Inc Fitchburg |
Private | 10.5 | 187 | +21.4% |
| Groton School Groton |
Private | 7.9 | 379 | -0.8% |
| Doctor Franklin Perkins School Lancaster |
Private | 2.9 | 124 | -13.3% |
| Rfk Don Watson Academy Lancaster |
Private | 3.4 | 17 | — |
| Academy Of Notre Dame Tyngsboro |
Private | 16.4 | 356 | -26.6% |
| Pepperell Christian Academy Pepperell |
Private | 12.3 | 5 | — |
At a glance
JSON · Using this page with an AI assistantImmaculate Heart of Mary School is a private high school in Harvard, MA, enrolling 126 students in grades 9-12 in 2022.
Enrollment is down 11% from 2020 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 Heart of Mary School? Immaculate Heart of Mary School is a private high school in Harvard, MA, enrolling 126 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 Immaculate Heart of Mary School?
When a parent asks an AI assistant about Immaculate Heart of Mary 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 Heart of Mary 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