Chelsea Opportunity Academy is a Public School in with 101 students, ranking it #339 in enrollments out of 371 Massachusetts High Schools.
The 5 teachers at Chelsea Opportunity Academy teach grades 10 through 12 and are responsible for 21.96 students on average, receiving a B- grade in student-teacher ratio.
Based on several factors like math and ELA proficiency, diversity, and student-teacher ratio, Chelsea Opportunity Academy receives a rating of B-.