John Marshal School No. 20

521 Magnolia Ave
Elizabethport, NJ 07206
(School attendance zone shown in map)
2/
10
Bottom 50%
Serving 452 students in grades Kindergarten-8, John Marshal School No. 20 ranks in the bottom 50% of all schools in New Jersey for overall test scores (math proficiency is bottom 50%, and reading proficiency is bottom 50%).
The percentage of students achieving proficiency in math is 13% (which is lower than the New Jersey state average of 38%). The percentage of students achieving proficiency in reading/language arts is 34% (which is lower than the New Jersey state average of 49%).
The student-teacher ratio of 13:1 is higher than the New Jersey state level of 11:1.
Minority enrollment is 98% of the student body (majority Hispanic), which is higher than the New Jersey state average of 63% (majority Hispanic).

Quick Facts (2026-27)

  • Grades: Kindergarten-8
  • Enrollment: 452 students
  • Student-Teacher Ratio: 13:1
  • Minority Enrollment: 98%
  • : Bottom 50% in NJ
  • : 13% (Btm 50%)
  • : 34% (Btm 50%)
  • : 6-9% (Btm 50%)
  • : John Marshal School No. 20 serves a central area in Elizabethport, NJ, covering approximately 0.2 square miles. The school can be reached within a 5-10 minute drive, with the furthest edge of the attendance zone located about 0.5 miles away.
  • Source: National Center for Education Statistics (NCES), NJ Dept. of Education

School Overview

John Marshal School No. 20's student population of 452 students has grown by 18% over five school years.
The teacher population of 34 teachers has declined by 8% over five school years.
Grades Offered
Grades Kindergarten-8
(No virtual instruction)
Total Students
452 students
Total Classroom Teachers
34 teachers
School Calendar

School Rankings

John Marshal School No. 20 ranks within the bottom 50% of all 2,184 schools in New Jersey (based off of combined math and reading proficiency testing data).
The diversity score of John Marshal School No. 20 is 0.41, which is less than the diversity score at state average of 0.72. The school's diversity has stayed relatively flat over five school years.
This School
State Level (NJ)
#1817 out of 2184 schools
(Bottom 50%)
13%
38%
34%
49%
6-9%
23%
Student-Teacher Ratio
13:1
11:1
American Indian
n/a
n/a
Asian
1%
11%
Hispanic
73%
35%
Black
24%
14%
White
2%
37%
Hawaiian
n/a
n/a
Two or more races
n/a
3%
All Ethnic Groups
98%
0.41
(22-23)
21.9%
16.7%
Participates in the National School Lunch Program (NSLP)
Yes
Eligible for Free Lunch
84%
38%
Eligible for Reduced Lunch
4%
5%
School Statewide Testing
School District Name
Source: National Center for Education Statistics (NCES), NJ Dept. of Education

Frequently Asked Questions

What is John Marshal School No. 20's ranking?
John Marshal School No. 20 is ranked #1817 out of 2,184 schools, which ranks it among the bottom 50% of public schools in New Jersey.
What percent of students have achieved state testing proficiency in math and reading?
13% of students have achieved math proficiency (compared to the 38% NJ state average), while 34% of students have achieved reading proficiency (compared to the 49% NJ state average).
How many students attend John Marshal School No. 20?
452 students attend John Marshal School No. 20.
What is the racial composition of the student body?
73% of John Marshal School No. 20 students are Hispanic, 24% of students are Black, 2% of students are White, and 1% of students are Asian.
What is the student-teacher ratio of John Marshal School No. 20?
John Marshal School No. 20 has a student ration of 13:1, which is higher than the New Jersey state average of 11:1.
What grades does John Marshal School No. 20 offer ?
John Marshal School No. 20 offers enrollment in grades Kindergarten-8 (No virtual instruction).
What school district is John Marshal School No. 20 part of?
John Marshal School No. 20 is part of Elizabeth School District.

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Quick Facts (2026-27)

  • Grades: Kindergarten-8
  • Enrollment: 452 students
  • Student-Teacher Ratio: 13:1
  • Minority Enrollment: 98%
  • : Bottom 50%
  • : 13% (Btm 50%)
  • : 34% (Btm 50%)
  • : 6-9% (Btm 50%)
  • : John Marshal School No. 20 serves a central area in Elizabethport, NJ, covering approximately 0.2 square miles. The school can be reached within a 5-10 minute drive, with the furthest edge of the attendance zone located about 0.5 miles away.
  • Source: National Center for Education Statistics (NCES), NJ Dept. of Education

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