Nonnewaug High School
🇺🇸 Official data · 2025Woodbury, Connecticut 06798 · Regional School District 14
#53 of 180 high schools in Connecticut
#1809 of 16,910 nationally
About Nonnewaug High School
Nonnewaug High School is a public high located in Woodbury, in the Regional School District 14 school district of Connecticut, United States. It caters for Grades 9–12. In 2025 it enrolled 647 students. Traditional public schools run by a school district; free to attend.
Its Success Index (US) is 76.7 out of 100, placing it in the top 25% of high schools in United States and 53rd of 180 ranked high schools in Connecticut. Its strongest component is community advantage (fewer free/reduced-price lunch) (93th percentile), and its weakest is math proficiency (60th percentile).
Other published figures: enrollment 647.
There are 3 schools in Woodbury; Nonnewaug High School ranks 2nd of 3 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%)72%
- Community advantage (fewer free/reduced-price lunch) (25%)17.8%
- Students per teacher (15%)10.8
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 Nonnewaug High School by the official sources.
- Enrollment
- 647
- Students enrolled in the latest NCES directory year.
- Free/reduced-price lunch
- 17.8%
- Share of students eligible for free or reduced-price lunch.
- Students per teacher
- 10.8
- Enrollment divided by FTE teachers; not class size.
- Reading proficiency
- 72%
- 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 Nonnewaug High School
Closest schools by straight-line distance, with their Success Index (US).
Mitchell Elementary School
Woodbury · Public elementary · Grades PK–5
328 students · 1.9 km away
Woodbury Middle School
Woodbury · Public middle · Grades 6–8
300 students · 2.0 km away
Pomperaug Regional High School
Southbury · Public high · Grades 9–12
970 students · 6.6 km away
Long Meadow Elementary School
Middlebury · Public elementary · Grades PK–5
518 students · 6.6 km away
Fletcher W. Judson School
Watertown · Public elementary · Grades 3–5
302 students · 6.9 km away
Middlebury Elementary School
Middlebury · Public elementary · Grades PK–5
309 students · 8.1 km away
Memorial Middle School
Middlebury · Public middle · Grades 6–8
420 students · 8.2 km away
Watertown High School
Watertown · Public high · Grades 9–12
693 students · 8.4 km away
Swift Middle School
Oakville · Public middle · Grades 6–8
591 students · 8.7 km away
Carrington School
Waterbury · Public elementary · Grades PK–8
455 students · 8.9 km away
Similar schools
Public high schools in Connecticut with a comparable Enrollment.
Suffield High School
West Suffield · Public high · Grades 9–12
641 students
Tolland High School
Tolland · Public high · Grades 9–12
639 students
The Academy of Information Technology & Engineering
Stamford · Public high · Grades 9–12
658 students
Windham High School
Willimantic · Public high · Grades 9–12
633 students
Hill Regional Career High School
New Haven · Public high · Grades 9–12
625 students
Mark T. Sheehan High School
Wallingford · Public high · Grades 9–12
673 students
Frequently asked questions
Is Nonnewaug High School a good school?
Nonnewaug High School has a Success Index (US) of 76.7 out of 100 (Top 25% of high schools in United States) and ranks #53 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 Nonnewaug High School rank in Connecticut?
Nonnewaug High School ranks #53 of 180 high schools in Connecticut and #1809 of 16,910 nationally on the Success Index (US) (2025 data).
How many students attend Nonnewaug High School?
Nonnewaug High School had 647 students in 2025.
Is Nonnewaug High School a elementary school or a high school?
Nonnewaug High School is classified as a high covering Grades 9–12. It is a public school.
What other schools are near Nonnewaug High School?
There are 10 schools within 15 km of Nonnewaug High School; they are listed on this page with their Success Index (US) and distance, and can be compared side by side.