Colonia High School
🇺🇸 Official data · 2025Colonia, New Jersey 07067 · Woodbridge Township School District
#196 of 357 high schools in New Jersey
#8280 of 16,910 nationally
About Colonia High School
Colonia High School is a public high located in Colonia, in the Woodbridge Township School District school district of New Jersey, United States. It caters for Grades 9–12. In 2025 it enrolled 1,354 students. Traditional public schools run by a school district; free to attend.
Its Success Index (US) is 50.4 out of 100, placing it in the top 50% of high schools in United States and 196th of 357 ranked high schools in New Jersey. Its strongest component is students per teacher (80th percentile), and its weakest is math proficiency (34th percentile).
Other published figures: enrollment 1,354.
There are 6 schools in Colonia; Colonia High School ranks 6th of 6 scored schools there.
Success Index (US) breakdown
Each component is a percentile against high schools across United States.
- Math proficiency (30%)30%
- Reading proficiency (30%)48%
- Community advantage (fewer free/reduced-price lunch) (25%)42.2%
- 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 Colonia High School by the official sources.
- Enrollment
- 1,354
- Students enrolled in the latest NCES directory year.
- Free/reduced-price lunch
- 42.2%
- 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
- 48%
- Share of tested students proficient or above (all students, all grades).
- Math proficiency
- 30%
- Share of tested students proficient or above (all students, all grades).
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Schools near Colonia High School
Closest schools by straight-line distance, with their Success Index (US).
Lynn Crest Elementary School
Colonia · Public elementary · Grades PK–5
300 students · 1.0 km away
Colonia Middle School
Colonia · Public middle · Grades 6–8
628 students · 1.1 km away
Claremont Avenue Elementary School
Colonia · Public elementary · Grades K–5
306 students · 1.2 km away
Pennsylvania Avenue Elementary School
Colonia · Public elementary · Grades PK–5
282 students · 1.3 km away
Oak Ridge Heights Elementary School
Colonia · Public elementary · Grades PK–5
292 students · 1.3 km away
Kennedy Park Elementary School
Iselin · Public elementary · Grades PK–K
256 students · 1.5 km away
Robert Mascenik Elementary School
Iselin · Public elementary · Grades K–5
288 students · 2.0 km away
Oak Tree Road Elementary School
Iselin · Public elementary · Grades K–5
425 students · 2.0 km away
Carl H. Kumpf School
Clark · Public middle · Grades 6–8
528 students · 2.5 km away
Indiana Avenue Elementary School
Iselin · Public elementary · Grades K–5
485 students · 2.5 km away
Similar schools
Public high schools in New Jersey with a comparable Enrollment.
John E. Dwyer Technology Academy
Elizabeth · Public high · Grades 9–12
1,348 students
James J Ferris High School
Jersey City · Public high · Grades 9–12
1,364 students
Orange High School
Orange · Public high · Grades 9–12
1,368 students
Clearview Regional High School
Mullica Hill · Public high · Grades 9–12
1,332 students
Freehold Borough High School
Freehold · Public high · Grades 9–12
1,376 students
Toms River High School East
Toms River · Public high · Grades 9–12
1,377 students
Frequently asked questions
Is Colonia High School a good school?
Colonia High School has a Success Index (US) of 50.4 out of 100 (Top 50% of high schools in United States) and ranks #196 of 357 in New Jersey. 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 Colonia High School rank in New Jersey?
Colonia High School ranks #196 of 357 high schools in New Jersey and #8280 of 16,910 nationally on the Success Index (US) (2025 data).
How many students attend Colonia High School?
Colonia High School had 1,354 students in 2025.
Is Colonia High School a elementary school or a high school?
Colonia High School is classified as a high covering Grades 9–12. It is a public school.
What other schools are near Colonia High School?
There are 10 schools within 15 km of Colonia High School; they are listed on this page with their Success Index (US) and distance, and can be compared side by side.