Public SchoolElementary

John Marshal School No. 20

521 Magnolia Ave, Elizabeth, NJ 07206

DSchola Grade
Grades
K–8
Elementary
Students
452
Enrolled 2024–25
Students per teacher
13.3 : 1
Full-time teachers
District
Elizabeth Public Schools
Union County

Schola Grade D · Below average

Letter grade (A–F) · compared with 1,304 New Jersey elementary schools · How we grade
Test scores22% proficient in math & reading
17thpercentile
Equity24% of low-income students proficient
46thpercentile
Attendance22% chronically absent
21stpercentile
Class size13.3 students per teacher
17thpercentile

Percentiles compare this school with other New Jersey elementary schools; the line marks the middle. Data: test scores 2021–22, graduation and absenteeism 2022–23 (U.S. Department of Education, EDFacts); coursework 2023–24 (Civil Rights Data Collection); staffing 2024–25 (NCES).

About John Marshal School No. 20

John Marshal School No. 20 is a public elementary school in Elizabeth, New Jersey, serving grades K–8. It is part of Elizabeth Public Schools. The school is located in a large suburb in Union County.

In the 2024–25 school year, 452 students were enrolled, with about 13.3 students for every full-time teacher. That ratio is larger than the typical New Jersey elementary school (10.9 students per teacher). Its Schola Grade is D (below average), compared with 1,304 New Jersey elementary schools.

Grades & enrollment

Students per grade, 2024–25Grades K–8

Location & nearby schools

521 Magnolia Ave
Elizabeth, NJ 07206
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School details

Type
Public School · What this means
Level
Elementary
Grades offered
K–8
Enrollment (2024–25)
452 students
Students per teacher
13.3 to 1
Charter school
No
Magnet school
No
Locale
Suburb — Large
School district
Elizabeth Public Schools
County
Union County
NCES school ID
340459005520

Schools near John Marshal School No. 20

All 41 schools in Elizabeth →

School data comes from the U.S. Department of Education: the National Center for Education Statistics (NCES) Common Core of Data and EDGE school locations (2024–25) and Private School Survey (2023–24), the Civil Rights Data Collection (2023–24), and EDFacts (test results 2021–22; graduation and chronic absenteeism 2022–23), plus other public sources. Please contact the school to confirm enrollment, programs, and other details. How we source data.