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Chelsea Opportunity Academy

Chelsea, Massachusetts · Grades 9 to 12 · Chelsea

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About Chelsea Opportunity Academy

Chelsea Opportunity Academy is a public school in Chelsea, Massachusetts, serving grades 9 through 12. Federal data for 2024-25 shows 132 students enrolled. With about 7 full-time-equivalent teachers, that works out to roughly 18.9 students per teacher. Chelsea School District runs 10 schools listed here, including this one. See them all. Families comparing options will find 154 other schools within 5 miles. Federal data classifies it as an alternative school. The surrounding area is classified as a suburb of a large metro area, in Suffolk County.

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School facts

Address	299 Everett Avenue, Chelsea, MA 02150
Phone	(617) 466-5000
School district	Chelsea
Grades	9 to 12
Students (2024-25)	132
Teachers (full-time equivalent, 2024-25)	7
Students per teacher	18.9
Charter school	No
School type	Alternative
Level	High
Locale (NCES)	Suburb, large, Suffolk County

Source: NCES Common Core of Data (CCD), 2024-25 public school directory and membership files (NCES school ID 250354002890). Details may have changed since the survey. Schools can update them by claiming this profile.

Nearby schools

Chelsea HighPublic · Grades 9 to 12Chelsea · under 0.1 mi Joseph A. Browne SchoolPublic · Grades 5 to 8Chelsea · 0.5 mi Eugene Wright Science and Technology AcademyPublic · Grades 5 to 8Chelsea · 0.5 mi Clark Avenue SchoolPublic · Grades 5 to 8Chelsea · 0.5 mi Phoenix Academy Charter Public High School ChelseaCharter · Grades 9 to 12Chelsea · 0.6 mi George Keverian SchoolPublic · Grades K to 8Everett, MA · 0.7 mi Shurtleff Early ChildhoodPublic · Grades PreK to 1Chelsea · 0.7 mi Seaport AcademyPrivate · Grades 8 to 12Chelsea · 0.8 mi

The 8 closest public, charter and private schools by straight-line distance, from NCES location data. Listings here are never paid.

Frequently asked questions

What grades does Chelsea Opportunity Academy serve?

Chelsea Opportunity Academy serves grades 9 through 12.

How many students attend Chelsea Opportunity Academy?

Chelsea Opportunity Academy reported 132 students in 2024-25, according to the NCES Common Core of Data.

What is the student-teacher ratio at Chelsea Opportunity Academy?

About 18.9 students per full-time-equivalent teacher, based on 132 students and 7 teachers in federal data.

Is Chelsea Opportunity Academy a public or charter school?

Chelsea Opportunity Academy is a traditional public (non-charter) school.

What school district is Chelsea Opportunity Academy in?

Chelsea Opportunity Academy is part of Chelsea School District. See all schools in this district at https://parentschoolreview.com/districts/ma/chelsea-school-district/

Where is Chelsea Opportunity Academy located?

Chelsea Opportunity Academy is at 299 Everett Avenue, Chelsea, MA 02150. The phone number is (617) 466-5000.

How many other schools are near Chelsea Opportunity Academy?

There are 154 other schools within 5 miles of Chelsea Opportunity Academy in our directory.