South Windsor High School
🇺🇸 Official data · 2025South Windsor, Connecticut 06074 · South Windsor School District
#37 of 180 high schools in Connecticut
#964 of 16,910 nationally
About South Windsor High School
South Windsor High School is a public high located in South Windsor, in the South Windsor School District school district of Connecticut, United States. It caters for Grades 9–12. In 2025 it enrolled 1,442 students. Traditional public schools run by a school district; free to attend.
Its Success Index (US) is 82.4 out of 100, placing it in the top 10% of high schools in United States and 37th of 180 ranked high schools in Connecticut. Its strongest component is community advantage (fewer free/reduced-price lunch) (92th percentile), and its weakest is math proficiency (76th percentile).
Other published figures: enrollment 1,442.
There are 7 schools in South Windsor; South Windsor High School ranks 6th of 7 scored schools there.
Success Index (US) breakdown
Each component is a percentile against high schools across United States.
- Math proficiency (30%)61%
- Reading proficiency (30%)77%
- Community advantage (fewer free/reduced-price lunch) (25%)19.5%
- Students per teacher (15%)11.4
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 South Windsor High School by the official sources.
- Enrollment
- 1,442
- Students enrolled in the latest NCES directory year.
- Free/reduced-price lunch
- 19.5%
- Share of students eligible for free or reduced-price lunch.
- Students per teacher
- 11.4
- Enrollment divided by FTE teachers; not class size.
- Reading proficiency
- 77%
- Share of tested students proficient or above (all students, all grades).
- Math proficiency
- 61%
- Share of tested students proficient or above (all students, all grades).
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Schools near South Windsor High School
Closest schools by straight-line distance, with their Success Index (US).
Eli Terry School
South Windsor · Public elementary · Grades K–5
489 students · 2.5 km away
Orchard Hill School
South Windsor · Public elementary · Grades K–5
623 students · 2.7 km away
Timothy Edwards School
South Windsor · Public middle · Grades 6–8
1,221 students · 3.0 km away
Philip R. Smith School
South Windsor · Public elementary · Grades K–5
468 students · 3.4 km away
Pleasant Valley School
South Windsor · Public elementary · Grades PK–5
736 students · 4.9 km away
Academy of International Studies Elementary School
South Windsor · Public elementary · Grades PK–5
497 students · 5.4 km away
Skinner Road School
Vernon · Public elementary · Grades PK–5
340 students · 5.4 km away
Windermere School
Ellington · Public elementary · Grades PK–6
627 students · 5.6 km away
Rockville High School
Vernon · Public high · Grades 9–12
995 students · 6.3 km away
Dr. John A. Langford School
East Hartford · Public elementary · Grades K–5
316 students · 6.6 km away
Similar schools
Public high schools in Connecticut with a comparable Enrollment.
Crosby High School
Waterbury · Public high · Grades 9–12
1,453 students
Enfield High School
Enfield · Public high · Grades 9–12
1,426 students
Ridgefield High School
Ridgefield · Public high · Grades 9–12
1,411 students
John F. Kennedy High School
Waterbury · Public high · Grades 9–12
1,391 students
Norwalk High School
Norwalk · Public high · Grades 9–12
1,494 students
Darien High School
Darien · Public high · Grades 9–12
1,382 students
Frequently asked questions
Is South Windsor High School a good school?
South Windsor High School has a Success Index (US) of 82.4 out of 100 (Top 10% of high schools in United States) and ranks #37 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 South Windsor High School rank in Connecticut?
South Windsor High School ranks #37 of 180 high schools in Connecticut and #964 of 16,910 nationally on the Success Index (US) (2025 data).
How many students attend South Windsor High School?
South Windsor High School had 1,442 students in 2025.
Is South Windsor High School a elementary school or a high school?
South Windsor High School is classified as a high covering Grades 9–12. It is a public school.
What other schools are near South Windsor High School?
There are 10 schools within 15 km of South Windsor High School; they are listed on this page with their Success Index (US) and distance, and can be compared side by side.