Crosby High School
🇺🇸 Official data · 2025Waterbury, Connecticut 06705 · Waterbury School District
#178 of 180 high schools in Connecticut
#16401 of 16,910 nationally
About Crosby High School
Crosby High School is a public high located in Waterbury, in the Waterbury School District school district of Connecticut, United States. It caters for Grades 9–12. In 2025 it enrolled 1,453 students. Traditional public schools run by a school district; free to attend.
Its Success Index (US) is 12.4 out of 100, placing it in the lower 50% of high schools in United States and 178th of 180 ranked high schools in Connecticut. Its strongest component is students per teacher (33th percentile), and its weakest is math proficiency (3th percentile).
Other published figures: enrollment 1,453.
There are 31 schools in Waterbury; Crosby High School ranks 31st of 31 scored schools there.
Success Index (US) breakdown
Each component is a percentile against high schools across United States.
- Math proficiency (30%)5%
- Reading proficiency (30%)19%
- Community advantage (fewer free/reduced-price lunch) (25%)83%
- Students per teacher (15%)17.1
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 Crosby High School by the official sources.
- Enrollment
- 1,453
- Students enrolled in the latest NCES directory year.
- Free/reduced-price lunch
- 83%
- Share of students eligible for free or reduced-price lunch.
- Students per teacher
- 17.1
- Enrollment divided by FTE teachers; not class size.
- Reading proficiency
- 19%
- Share of tested students proficient or above (all students, all grades).
- Math proficiency
- 5%
- Share of tested students proficient or above (all students, all grades).
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Schools near Crosby High School
Closest schools by straight-line distance, with their Success Index (US).
Michael F. Wallace Middle School
Waterbury · Public middle · Grades 4–8
1,059 students · 72 m away
Rotella Interdistrict Magnet School
Waterbury · Public elementary · Grades PK–5
614 students · 449 m away
Margaret M. Generali Elementary School
Waterbury · Public elementary · Grades PK–5
415 students · 741 m away
Tyrrell Middle School
Wolcott · Public middle · Grades 6–8
498 students · 1.3 km away
H. S. Chase School
Waterbury · Public elementary · Grades PK–5
543 students · 2.9 km away
Darcey School
Cheshire · Public elementary · Grades PK–K
159 students · 3.0 km away
Roberto Clemente International Dual Language School
Waterbury · Public elementary · Grades PK–4
275 students · 3.1 km away
Wendell L. Cross School
Waterbury · Public elementary · Grades PK–8
606 students · 3.5 km away
Frisbie School
Wolcott · Public elementary · Grades K–5
265 students · 3.7 km away
Woodrow Wilson School
Waterbury · Public elementary · Grades PK–5
415 students · 4.1 km away
Similar schools
Public high schools in Connecticut with a comparable Enrollment.
South Windsor High School
South Windsor · Public high · Grades 9–12
1,442 students
Enfield High School
Enfield · Public high · Grades 9–12
1,426 students
Norwalk High School
Norwalk · Public high · Grades 9–12
1,494 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
Darien High School
Darien · Public high · Grades 9–12
1,382 students
Frequently asked questions
Is Crosby High School a good school?
Crosby High School has a Success Index (US) of 12.4 out of 100 (Lower 50% of high schools in United States) and ranks #178 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 Crosby High School rank in Connecticut?
Crosby High School ranks #178 of 180 high schools in Connecticut and #16401 of 16,910 nationally on the Success Index (US) (2025 data).
How many students attend Crosby High School?
Crosby High School had 1,453 students in 2025.
Is Crosby High School a elementary school or a high school?
Crosby High School is classified as a high covering Grades 9–12. It is a public school.
What other schools are near Crosby High School?
There are 10 schools within 15 km of Crosby High School; they are listed on this page with their Success Index (US) and distance, and can be compared side by side.