Glenfield Middle School
🇺🇸 Official data · 2025Montclair, New Jersey 07042 · Montclair Public School District
#203 of 440 middle schools in New Jersey
#2389 of 15,369 nationally
About Glenfield Middle School
Glenfield Middle School is a public middle located in Montclair, in the Montclair Public School District school district of New Jersey, United States. It caters for Grades 6–8. In 2025 it enrolled 512 students. Traditional public schools run by a school district; free to attend.
Its Success Index (US) is 74.8 out of 100, placing it in the top 25% of middle schools in United States and 203rd of 440 ranked middle schools in New Jersey. Its strongest component is students per teacher (97th percentile), and its weakest is math proficiency (53th percentile).
Other published figures: enrollment 512.
There are 8 schools in Montclair; Glenfield Middle School ranks 7th of 8 scored schools there.
Success Index (US) breakdown
Each component is a percentile against middle schools across United States.
- Math proficiency (30%)44%
- Reading proficiency (30%)61%
- Community advantage (fewer free/reduced-price lunch) (25%)19.9%
- Students per teacher (15%)8.8
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 Glenfield Middle School by the official sources.
- Enrollment
- 512
- Students enrolled in the latest NCES directory year.
- Free/reduced-price lunch
- 19.9%
- Share of students eligible for free or reduced-price lunch.
- Students per teacher
- 8.8
- Enrollment divided by FTE teachers; not class size.
- Reading proficiency
- 61%
- Share of tested students proficient or above (all students, all grades).
- Math proficiency
- 44%
- Share of tested students proficient or above (all students, all grades).
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Schools near Glenfield Middle School
Closest schools by straight-line distance, with their Success Index (US).
Charles H. Bullock School
Montclair · Public elementary · Grades K–5
438 students · 406 m away
Glen Ridge High School
Glen Ridge · Public high · Grades 7–12
799 students · 831 m away
Ridgewood Avenue School
Glen Ridge · Public elementary · Grades 3–6
540 students · 870 m away
Central School
Glen Ridge · Public elementary · Grades PK–2
127 students · 973 m away
Nishuane Elementary School
Montclair · Public elementary · Grades PK–2
377 students · 1.2 km away
Bloomfield High School
Bloomfield · Public high · Grades 9–12
2,055 students · 1.3 km away
Linden Avenue School
Glen Ridge · Public elementary · Grades PK–2
153 students · 1.5 km away
Hillside Elementary School
Montclair · Public elementary · Grades 3–5
684 students · 1.5 km away
Renaissance Middle School at the Rand Building
Montclair · Public middle · Grades 6–8
203 students · 1.7 km away
Montclair High School
Montclair · Public high · Grades 9–12
1,925 students · 1.9 km away
Similar schools
Public middle schools in New Jersey with a comparable Enrollment.
Woodbridge Middle School
Woodbridge · Public middle · Grades 6–8
513 students
Alexander Batcho Intermediate School
Manville · Public middle · Grades 5–8
510 students
Mary E. Volz Elementary School
Runnemede · Public middle · Grades 4–8
510 students
Delsea Regional Middle School
Franklinville · Public middle · Grades 7–8
510 students
Thomas Jefferson Middle School
Teaneck · Public middle · Grades 5–8
510 students
Russell O. Brackman Middle School
Barnegat · Public middle · Grades 7–8
509 students
Frequently asked questions
Is Glenfield Middle School a good school?
Glenfield Middle School has a Success Index (US) of 74.8 out of 100 (Top 25% of middle schools in United States) and ranks #203 of 440 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 Glenfield Middle School rank in New Jersey?
Glenfield Middle School ranks #203 of 440 middle schools in New Jersey and #2389 of 15,369 nationally on the Success Index (US) (2025 data).
How many students attend Glenfield Middle School?
Glenfield Middle School had 512 students in 2025.
Is Glenfield Middle School a elementary school or a high school?
Glenfield Middle School is classified as a middle covering Grades 6–8. It is a public school.
What other schools are near Glenfield Middle School?
There are 10 schools within 15 km of Glenfield Middle School; they are listed on this page with their Success Index (US) and distance, and can be compared side by side.