Chelsea High
Public · Grades 9–12 · 1,649 students
Seaport Academy
285 Commandants Way, Chelsea, MA 02150
Grades
8–12
High
Students
24
Enrolled 2024–25
Students per teacher
6 : 1
Full-time teachers
District
Private Special Education School
Suffolk County
About Seaport Academy
Seaport Academy is a high school in Chelsea, Massachusetts, serving grades 8–12. The school is located in a large suburb in Suffolk County.
In the 2024–25 school year, 24 students were enrolled, with about 6 students for every full-time teacher. That ratio is smaller than the typical Massachusetts high school (11.0 students per teacher).
Grades
PKK123456789101112
Highlighted: grades offeredGrades 8–12
Location & nearby schools
School details
- Type
- Private Special Education School · What this means
- Category
- Special education
- Students
- All-boys
- Level
- High
- Grades offered
- 8–12
- Enrollment (2024–25)
- 24 students
- Students per teacher
- 6 to 1
- Locale
- Suburb — Large
- County
- Suffolk County
- NCES private school ID
- A0301817
Schools near Seaport Academy
All 13 schools in Chelsea →
Chelsea Opportunity Academy
Alternative · Grades 9–12 · 132 students
Phoenix Academy Charter Public High School Chelsea
Charter · Grades 9–12 · 198 students
Charlestown High School
Public · Grades 7–12 · 754 students
East Boston High School
Public · Grades 7–12 · 1,252 students
Chelsea Virtual Learning Academy
Public · Grades 8–12 · 54 students
School data comes from the U.S. Department of Education: the National Center for Education Statistics (NCES) Common Core of Data and EDGE school locations (2024–25) and Private School Survey (2023–24), the Civil Rights Data Collection (2023–24), and EDFacts (test results 2021–22; graduation and chronic absenteeism 2022–23), plus other public sources. Please contact the school to confirm enrollment, programs, and other details. How we source data.