Serving 393 students in grades Prekindergarten-5, P.s. 21 Margaret Emery-elm Park ranks in the top 50% of all schools in New York for overall test scores (math proficiency is bottom 50%, and reading proficiency is bottom 50%).
The percentage of students achieving proficiency in math is 35-39% (which is lower than the New York state average of 46%). The percentage of students achieving proficiency in reading/language arts is 50-54% (which is higher than the New York state average of 49%).
The student:teacher ratio of 10:1 is lower than the New York state level of 11:1.
Minority enrollment is 88% of the student body (majority Hispanic), which is higher than the New York state average of 60% (majority Hispanic).
Quick Stats (2025)
- Grades: Prekindergarten-5
- Enrollment: 393 students
- Student:Teacher Ratio: 10:1
- Minority Enrollment: 88%
- Overall Testing Rank: Top 50% in NY
- Math Proficiency: 35-39% (Btm 50%)
- Reading Proficiency: 50-54% (Top 50%)
- Science Proficiency: 70-79% (Btm 50%)
- Source: National Center for Education Statistics (NCES), NY Dept. of Education
Top Rankings
P.s. 21 Margaret Emery-elm Park ranks among the top 20% of public schools in New York for:
Category
Attribute
Percent Eligible For Free Lunch
School Overview
P.s. 21 Margaret Emery-elm Park's student population of 393 students has grown by 13% over five school years.
The teacher population of 38 teachers has grown by 18% over five school years.
Grades Offered
Grades Prekindergarten-5
(offers virtual instruction)
(offers virtual instruction)
Total Students
393 students
Gender %
Total Classroom Teachers
38 teachers
Students by Grade
School Rankings
P.s. 21 Margaret Emery-elm Park ranks within the top 50% of all 4,377 schools in New York (based off of combined math and reading proficiency testing data).
The diversity score of P.s. 21 Margaret Emery-elm Park is 0.55, 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.
Overall Testing Rank
#2175 out of 4377 schools
(Top 50%)
(Top 50%)
Math Test Scores (% Proficient)
35-39%
46%
Reading/Language Arts Test Scores (% Proficient)
50-54%
49%
Science Test Scores (% Proficient)
70-79%
78%
Student : Teacher Ratio
10:1
11:1
American Indian
1%
1%
Asian
5%
10%
Hispanic
64%
30%
Black
16%
16%
White
12%
40%
Hawaiian
n/a
n/a
Two or more races
2%
3%
All Ethnic Groups
Participates in the National School Lunch Program (NSLP)
Yes
Eligible for Free Lunch
87%
54%
Eligible for Reduced Lunch
1%
3%
School Statewide Testing
School District Name
Source: National Center for Education Statistics (NCES), NY Dept. of Education
Frequently Asked Questions
What is P.s. 21 Margaret Emery-elm Park's ranking?
P.s. 21 Margaret Emery-elm Park is ranked #2175 out of 4,377 schools, which ranks it among the top 50% of public schools in New York.
What schools are P.s. 21 Margaret Emery-elm Park often compared to?
P.s. 21 Margaret Emery-elm Parkis often viewed alongside schools like P.s. 18 John G Whittier, P.s. 19 Curtis School by visitors of our site.
What percent of students have achieved state testing proficiency in math and reading?
35-39% of students have achieved math proficiency (compared to the 46% NY state average), while 50-54% of students have achieved reading proficiency (compared to the 49% NY state average).
How many students attend P.s. 21 Margaret Emery-elm Park?
393 students attend P.s. 21 Margaret Emery-elm Park.
What is the racial composition of the student body?
64% of P.s. 21 Margaret Emery-elm Park students are Hispanic, 16% of students are Black, 12% of students are White, 5% of students are Asian, 2% of students are Two or more races, and 1% of students are American Indian.
What is the student:teacher ratio of P.s. 21 Margaret Emery-elm Park?
P.s. 21 Margaret Emery-elm Park has a student ration of 10:1, which is lower than the New York state average of 11:1.
What grades does P.s. 21 Margaret Emery-elm Park offer ?
P.s. 21 Margaret Emery-elm Park offers enrollment in grades Prekindergarten-5 (offers virtual instruction).
What school district is P.s. 21 Margaret Emery-elm Park part of?
P.s. 21 Margaret Emery-elm Park is part of New York City Geographic District #31 School District.
In what neighborhood is P.s. 21 Margaret Emery-elm Park located?
P.s. 21 Margaret Emery-elm Park is located in the Port Richmond neighborhood of Staten Island, NY. There are 5 other public schools located in Port Richmond.
School Reviews
Review P.s. 21 Margaret Emery-elm Park. Reviews should be a few sentences in length. Please include any comments on:
- Quality of academic programs, teachers, and facilities
- Availability of music, art, sports and other extracurricular activities
Recent Articles
Teaching in Contemporary Times
We explore why individuals choose teaching, illuminating intrinsic motivations, the influence of role models, the pursuit of lifelong learning, and the aspiration to impact society.
Demystifying IEPs
Unlock the power of Individualized Education Programs (IEPs) in this comprehensive guide. Discover how IEPs support students with diverse needs, including behavioral challenges. This article is a must-read for parents navigating the education system and aspiring teachers seeking to make a positive impact.
December 16, 2024
Personalized Learning: Revolutionizing Education for the 21st CenturyExplore the revolutionary approach of Personalized Learning in K-12 education. This article discusses the benefits, challenges, and potential of tailoring education to individual student needs, incorporating technology and adaptive learning methods to prepare students for the 21st century.
