Glenhaven Academy
Marlborough · MA · Private independent · K-12 combined
Similar nearby schools
Most similar nearby schools
Marlborough High → Advanced Math and Science Academy Charter School → St Mark'S School → Assabet Valley Vocational High School → Hudson High → Algonquin Regional High → Darnell School For Educational & Behavioral Servic → Central Area →📋 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 Glenhaven Academy compares for families
What families should know about Glenhaven Academy.
- ▸ LocallyMA students outperform the US average on NAEP 8th-grade math (+14 points).
- ▸ vs Similar SchoolsThe closest comparables nearby: Marlborough High, Advanced Math and Science Academy Charter School, St Mark'S School and 5 more. See the sidebar to compare side-by-side.
For Parents
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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 -0.7%/year, projecting from 2022's 35 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.
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 |
|---|---|---|---|---|
| Marlborough High Marlborough |
Public | 1.8 | 972 | -4.0% |
| Advanced Math and Science Academy Charter School Marlborough |
Public · charter | 2.0 | 542 | -3.7% |
| St Mark'S School Southborough |
Private | 2.0 | 375 | +2.7% |
| Assabet Valley Vocational High School Marlborough |
Public | 2.5 | 1,144 | +0.4% |
| Hudson High Hudson |
Public | 3.6 | 597 | -5.8% |
| Algonquin Regional High Northborough |
Public | 3.9 | 1,181 | -6.0% |
| Darnell School For Educational & Behavioral Servic Hudson |
Private | 4.0 | 20 | — |
| Central Area Westborough |
Public | 4.5 | — | — |