Cromwell High School
🇺🇸 Official data · 2025Cromwell, Connecticut 06416 · Cromwell School District
#73 of 180 high schools in Connecticut
#2960 of 16,910 nationally
About Cromwell High School
Cromwell High School is a public high located in Cromwell, in the Cromwell School District school district of Connecticut, United States. It caters for Grades 9–12. In 2025 it enrolled 515 students. Traditional public schools run by a school district; free to attend.
Its Success Index (US) is 71.3 out of 100, placing it in the top 25% of high schools in United States and 73rd of 180 ranked high schools in Connecticut. Its strongest component is community advantage (fewer free/reduced-price lunch) (81th percentile), and its weakest is math proficiency (60th percentile).
Other published figures: enrollment 515.
There are 4 schools in Cromwell; Cromwell High School ranks 4th of 4 scored schools there.
Success Index (US) breakdown
Each component is a percentile against high schools across United States.
- Math proficiency (30%)47%
- Reading proficiency (30%)67%
- Community advantage (fewer free/reduced-price lunch) (25%)29.9%
- Students per teacher (15%)11.2
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 Cromwell High School by the official sources.
- Enrollment
- 515
- Students enrolled in the latest NCES directory year.
- Free/reduced-price lunch
- 29.9%
- Share of students eligible for free or reduced-price lunch.
- Students per teacher
- 11.2
- Enrollment divided by FTE teachers; not class size.
- Reading proficiency
- 67%
- Share of tested students proficient or above (all students, all grades).
- Math proficiency
- 47%
- Share of tested students proficient or above (all students, all grades).
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Schools near Cromwell High School
Closest schools by straight-line distance, with their Success Index (US).
Edna C. Stevens School
Cromwell · Public elementary · Grades PK–2
413 students · 526 m away
Woodside Intermediate School
Cromwell · Public elementary · Grades 3–5
440 students · 1.0 km away
Cromwell Middle School
Cromwell · Public middle · Grades 6–8
448 students · 1.5 km away
Academy of Aerospace and Engineering Elementary
Rocky Hill · Public elementary · Grades PK–5
604 students · 2.8 km away
Lawrence School
Middletown · Public elementary · Grades PK–5
305 students · 3.6 km away
Gildersleeve School
Portland · Public elementary · Grades 2–4
253 students · 4.1 km away
Moser School
Rocky Hill · Public elementary · Grades 4–5
369 students · 4.4 km away
Middletown High School
Middletown · Public high · Grades 9–12
1,193 students · 4.5 km away
Nayaug Elementary School
South Glastonbury · Public elementary · Grades K–5
533 students · 4.5 km away
Brownstone Intermediate School
Portland · Public middle · Grades 5–6
217 students · 4.6 km away
Similar schools
Public high schools in Connecticut with a comparable Enrollment.
Plainfield High School
Central Village · Public high · Grades 9–12
515 students
Bloomfield High School
Bloomfield · Public high · Grades 9–12
528 students
Northwestern Regional High School
Winsted · Public high · Grades 9–12
536 students
Montville High School
Oakdale · Public high · Grades 9–12
491 students
East Hampton High School
East Hampton · Public high · Grades 9–12
488 students
Stonington High School
Pawcatuck · Public high · Grades 9–12
543 students
Frequently asked questions
Is Cromwell High School a good school?
Cromwell High School has a Success Index (US) of 71.3 out of 100 (Top 25% of high schools in United States) and ranks #73 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 Cromwell High School rank in Connecticut?
Cromwell High School ranks #73 of 180 high schools in Connecticut and #2960 of 16,910 nationally on the Success Index (US) (2025 data).
How many students attend Cromwell High School?
Cromwell High School had 515 students in 2025.
Is Cromwell High School a elementary school or a high school?
Cromwell High School is classified as a high covering Grades 9–12. It is a public school.
What other schools are near Cromwell High School?
There are 10 schools within 15 km of Cromwell High School; they are listed on this page with their Success Index (US) and distance, and can be compared side by side.