Limited Profile
Not enough data to generate a rating
Seaport Academy
High School · Chelsea, MA
A private high school in Chelsea, MA serving grades 9th – 12th.
285 COMMANDANTS WAY, Chelsea, MA 02150
Academics
Why doesn't this school have a score?
We don't have enough verified data to rate this school fairly. Private schools in MA aren't required to report standardized test scores to the state, which limits the data available for our rating model.
Our rating model requires at least 2 of 4 data components (academics, student progress, college readiness, and resources) to generate a meaningful score. Schools below this threshold receive a Limited Profile to avoid misleading ratings.
Test scores
Most recent published year. School vs. MA average.
Test score data not yet available for this school.
How we rate schools
A clear 1–10 score built from public data — growth, academics, and learning environment. No hidden criteria, no pay-to-play.
See how we rateThe neighborhood
Where Seaport Academy sits, and what the surrounding area looks like.
Nearby same-level schools are colored by their score. Pins are locations, not attendance boundaries. Open the Boston map →
Getting around & local context
- Walk 47Car-Dependent
- Transit 59Good Transit
- Bike 26Somewhat Bikeable
- City Safety: High2,423/100K
Powered by
FBI Uniform Crime Reporting · 2024 · city context (Chelsea), not school-level safety or attendance eligibility. Source details
Source period: 2024. Freshness not available.
Area profileU.S. Census ACS 5-year estimates (ACS 2019–2023 5-year estimates)
Median income
$72,122
Median home value
$476,500
Median rent
$1,861/mo
College educated
22%
Homeownership
29.2%
Poverty rate
20.6%
ACS 2019–2023 5-year estimates for the ZCTA associated with school ZIP 02150; this is area context, not an attendance boundary.
Programs & students
Student demographicsNCES Private School Universe Survey (PSS) (SY 2021–22)
Source: NCES Private School Universe Survey (PSS)
Compare nearby
Nearby same-level schools
4 from a 5-mile search
| School | Score | Grades | Distance | Enrollment | Compare |
|---|---|---|---|---|---|
| Chelsea HighEnrollment path unverified | 4.9 | 9–12 | 0.8 mi | 1,680 | Compare → |
| Chelsea Opportunity AcademyEnrollment path unverified | 5.5 | 9–12 | 0.8 mi | 125 | Compare → |
| Phoenix Academy Charter Public High School ChelseaCharter · enrollment unverified | 6.3 | 9–12 | 0.8 mi | 194 | Compare → |
| Charlestown High SchoolEnrollment path unverified | 3.7 | 7–12 | 1.0 mi | 789 | Compare → |
Distance is proximity only; it is not attendance eligibility.
Enrollment path unverified: Potential public school; its attendance or application path has not been classified.
Charter · enrollment unverified: Potential charter option; enrollment requirements have not been verified.
Seaport Academy is listed in Chelsea, MA; verify the current enrollment path directly.
About Seaport Academy
Seaport Academy is a private high school in Chelsea, MA, serving approximately 24 students in grades 9th-12th with a 4.8:1 student-teacher ratio. MySchoolScout does not publish a rating for this profile because there is not enough verified data to rate it fairly. Based on limited data: 0% component coverage.
Frequently asked questions
Common questions about Seaport Academy
What grades does Seaport Academy serve?
Seaport Academy serves students in grades 9th through 12th.
How many students attend Seaport Academy?
Seaport Academy has an enrollment of approximately 24 students.
What is the student-teacher ratio at Seaport Academy?
The student-teacher ratio at Seaport Academy is 4.8:1. A lower ratio generally means more individual attention per student. The national average is approximately 11:1 for private schools.
Is Seaport Academy a private school?
Yes, Seaport Academy is a private all-boys school with a Nonsectarian affiliation. Private schools are not required to participate in state standardized testing, so academic performance data may be limited compared to public schools.
Is Seaport Academy a religious school?
No, Seaport Academy is a nonsectarian (non-religious) private school.
School factsNCES Private School Universe Survey (PSS) (SY 2021–22)
- Grades
- 9th – 12th
- Enrollment
- 24
- Gender Split
- 100% M / 0% F
- Student-Teacher Ratio
- 4.8:1
- Teachers (FTE)
- 5
- Type
- private
- Coed Status
- all-boys
- Affiliation
- Nonsectarian
- School Day
- 5.9 hours
- Days Per Year
- 180 days
- Setting
- Large Suburb
- County
- Suffolk County
- Phone
- (617) 241-3871
- Area population (ZIP 02150)
- 39,444
- Area average commute
- 33.5 min
- Area median age
- 34.5
About this school's data
Every number on this page comes from a published source with a stated period. Where a source is partial, aging, or describes a surrounding area rather than the school, that limitation is named below.
- School directory (enrollment, grades, staff, contact)
- NCES Private School Universe Survey (PSS) · SY 2021–22 · Low confidence
- Vintage not available. Do not use this measure alone.
- Neighborhood (income, housing, education)
- U.S. Census ACS 5-year estimates · ACS 2019–2023 5-year estimates · Low confidence
- Older source: ACS 2019–2023 5-year estimates. Use as historical context.
- Reported for the ZCTA for ZIP 02150; this does not measure the attendance area.
Evidence periods: Rating not displayed; assessments vintage unavailable; directory SY 2021–22
Related reading
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