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S
46.9/ 100
Success Index (US)
Lower 50%

#120 of 180 high schools in Connecticut
#9210 of 16,910 nationally

How is this calculated?
Students
1,703
Enrollment
1,703
Source: NCES CCD
Free/reduced-price lunch
58.5%
Source: NCES CCD
Students per teacher
11.1
Source: NCES CCD

About Manchester High School

Manchester High School is a public high located in Manchester, in the Manchester School District school district of Connecticut, United States. It caters for Grades 9–12. In 2025 it enrolled 1,703 students. Traditional public schools run by a school district; free to attend.

Its Success Index (US) is 46.9 out of 100, placing it in the lower 50% of high schools in United States and 120th of 180 ranked high schools in Connecticut. Its strongest component is students per teacher (80th percentile), and its weakest is math proficiency (38th percentile).

Other published figures: enrollment 1,703.

There are 12 schools in Manchester; Manchester High School ranks 7th of 12 scored schools there.

Success Index (US) breakdown

Each component is a percentile against high schools across United States.

  • Math proficiency (30%)32%
  • Reading proficiency (30%)51%
  • Community advantage (fewer free/reduced-price lunch) (25%)58.5%
  • Students per teacher (15%)11.1

The Success Index (US) summarises published data about a school community. It is not a measure of teaching quality. Read the methodology.

Published measures

All figures published for Manchester High School by the official sources.

Enrollment
1,703
Students enrolled in the latest NCES directory year.
Free/reduced-price lunch
58.5%
Share of students eligible for free or reduced-price lunch.
Students per teacher
11.1
Enrollment divided by FTE teachers; not class size.
Reading proficiency
51%
Share of tested students proficient or above (all students, all grades).
Math proficiency
32%
Share of tested students proficient or above (all students, all grades).

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Schools near Manchester High School

Closest schools by straight-line distance, with their Success Index (US).

Similar schools

Public high schools in Connecticut with a comparable Enrollment.

Frequently asked questions

Is Manchester High School a good school?

Manchester High School has a Success Index (US) of 46.9 out of 100 (Lower 50% of high schools in United States) and ranks #120 of 180 in Connecticut. The index summarises published data about the school community and, where available, attainment; it does not measure teaching quality, so visit the school and ask about support at your child's level.

Where does Manchester High School rank in Connecticut?

Manchester High School ranks #120 of 180 high schools in Connecticut and #9210 of 16,910 nationally on the Success Index (US) (2025 data).

How many students attend Manchester High School?

Manchester High School had 1,703 students in 2025.

Is Manchester High School a elementary school or a high school?

Manchester High School is classified as a high covering Grades 9–12. It is a public school.

What other schools are near Manchester High School?

There are 10 schools within 15 km of Manchester High School; they are listed on this page with their Success Index (US) and distance, and can be compared side by side.