- Students
- 1,680
- Grades served
- 9–12
- Teachers (FTE)
- 116 14.5 students per teacher
- Free / reduced lunch
- —
About this school
- Type
- Regular school
- Charter
- No
- Setting
- Suburb
- Address
- 299 Everett Avenue, Chelsea, MA 02150
- Phone
- (617)466-5000
Money is filed at the district level
Public school finances are reported by districts, not individual schools, so budgets, spending, and the transparency grade for Chelsea High live on the Chelsea City School page: per-pupil spending, ten-plus years of history, and every financial document the district publishes.
Chelsea City School finances →Directory facts are the NCES Common Core of Data, school year 2023–24, as filed by the district. Counts are aggregates; no student-level data is held or shown. Corrections are welcome through the records submission page.