Chelsea High is a Public School in with 1,455 students, ranking it #50 in enrollments out of 371 Massachusetts High Schools.
The 104 teachers at Chelsea High teach grades 9 through 12 and are responsible for 14.02 students on average, receiving a A- grade in student-teacher ratio.
Based on several factors like math and ELA proficiency, diversity, and student-teacher ratio, Chelsea High receives a rating of B+.