Chelsea Opportunity Academy
Chelsea · MA · Chelsea · Public
Similar nearby schools
Most similar nearby schools
Chelsea High → Phoenix Academy Charter Public High School Chelsea → Seaport Academy → Pioneer Charter School of Science → Devens School → Everett High → East Boston High School → Excel Academy Charter School →📋 At a glance
- 🎓 AP rigor: Bottom 29% of US high schools
- 🎓 4-yr grad rate: 24% (Bottom 4% of US high schools by 4-yr grad rate)
Composed from federal CRDC offerings, EDFacts ACGR, and other public data. Full breakdowns below.
How Chelsea Opportunity Academy compares for families
What families should know about Chelsea Opportunity Academy.
- ▸ LocallyMA students outperform the US average on NAEP 8th-grade math (+14 points).
- ▸ vs Similar SchoolsThe closest comparables nearby: Chelsea High, Phoenix Academy Charter Public High School Chelsea, Seaport Academy and 5 more. See the sidebar to compare side-by-side.
For Parents
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SAT / ACT participation
CRDC federal data · 2020-21Source: federal Civil Rights Data Collection (CRDC 2020-21). Volume — not score — is what's reported here. A higher count means more students at this school are entering the college admissions pipeline. Note: 2020-21 was COVID-disrupted; some districts (especially those that stayed remote longer) report unusually low or zero takers.
🎓 4-year graduation rate · federal EDFacts
What % of students graduate on time?
Bottom 4% of US high schools by 4-yr grad rate
Source: federal EDFacts ACGR (Adjusted Cohort Graduation Rate), 2019 vintage via Urban Institute. EDFacts publishes a range (low-high) to preserve privacy on small cohorts; we display the midpoint.
Chronic absenteeism
Why this matters to enrollment: Chronic absence is the most reliable early indicator that a student will leave a school — either by transferring out, dropping out, or matriculating to a charter or private alternative. At this level, today's absentees become next year's enrollment loss and the year-after's revenue loss. For school leaders: an Enrollment Trend Audit traces this dynamic forward →
Source: U.S. Department of Education, Civil Rights Data Collection 2020–2021. Rate = students chronically absent ÷ 2024 total enrollment.
Counselor capacity
Source: U.S. Department of Education, Civil Rights Data Collection 2020-2021. Counselor ratio = the school's most recent total enrollment ÷ counselor FTE. The American School Counselor Association (ASCA) recommends a 250:1 maximum; the US national median across schools with on-staff counselors is roughly 430:1.
Enrollment trend & projection
Total enrollment + grade 12, NCES Common Core of Data (2021–2024).
If the recent trend holds…
At its recent rate of +4.1%/year, projecting from 2024's 132 students:
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 |
|---|---|---|---|---|
| Chelsea High Chelsea |
Public | 0.0 | 1,643 | +10.1% |
| Phoenix Academy Charter Public High School Chelsea Chelsea |
Public · charter | 0.6 | 198 | +7.0% |
| Seaport Academy Chelsea |
Private | 0.8 | 24 | — |
| Pioneer Charter School of Science Everett |
Public · charter | 0.8 | 228 | +9.1% |
| Devens School Everett |
Public | 1.0 | 14 | — |
| Everett High Everett |
Public | 1.0 | 2,305 | +10.2% |
| East Boston High School East Boston |
Public | 1.3 | 1,000 | +1.1% |
| Excel Academy Charter School East Boston |
Public · charter | 1.6 | 682 | -0.4% |