SchoolRow
#922

PS 21 Margaret Emery-Elm Park

Staten Island, NY · New York City Geographic District #31 · Grades PK-5

922nd of 2,326 New York elementary schools statewide · better than 60% Improving

393
Students
2023–24 enrollment
10.6:1
Student / teacher ratio
88%
Free / reduced-price lunch
low-income indicator
41.5%
Chronically absent
NY average 27%

PS 21 Margaret Emery-Elm Park ranking

SchoolRow ranks PS 21 Margaret Emery-Elm Park 922nd of 2,326 New York elementary schools for 2024–25, based on NYSED 3-8 assessments 2024–25; high schools: Regents 65+ rate English and Math results — better than 60% of elementary schools statewide. Its statewide percentile went from 40th in 2019 to 60th in 2025 — improving.

Statewide percentile by year
25%50%75%60%201920202025no testing 2020–21

PS 21 Margaret Emery-Elm Park test scores

Percent meeting or exceeding the state standard, NYSED 3-8 assessments 2024–25; high schools: Regents 65+ rate

English Language Arts
This school
62%
NY average
53%
Math
This school
62%
NY average
57%
Science
This school
27%
NY average
51%
English Language Arts over time this school NY average
25%50%75%62%53%201920202025no testing 2020–21
Math over time this school NY average
25%50%75%62%57%201920202025no testing 2020–21

PS 21 Margaret Emery-Elm Park students

Racial and ethnic breakdown of 393 students (202324, NCES) — and how it has shifted since 2013

Hispanic64%White12%Black17%
Hover the pie for details
Hispanic 64%White 12%Black 16%63%13%21%20132023
GroupTrend20132023Change
Hispanic63.3%63.9% 0.6 pts
Black20.6%16.5% 4.1 pts
White13.2%12.0% 1.2 pts
Asian2.7%4.6% 1.9 pts
Two or more races0.0%1.8% 1.8 pts
American Indian0.2%0.8% 0.6 pts
Pacific Islander0.0%0.5% 0.5 pts

Homes near PS 21 Margaret Emery-Elm Park

Typical home value $638K in zip 10302 as of 2026-05 · trend since 2000

$160K$320K$480K$640K$609K200020052010201520202025

Data Provided by Zillow Group

See recently sold homes in 10302 on Zillow →

Elementary schools near PS 21 Margaret Emery-Elm Park

Closest same-level schools, with 2024–25 state rank

View on the map →

Frequently asked questions

What school district is PS 21 Margaret Emery-Elm Park in?

PS 21 Margaret Emery-Elm Park is part of the New York City Geographic District #31 district in Staten Island, New York.

Is PS 21 Margaret Emery-Elm Park a good school?

SchoolRow ranks PS 21 Margaret Emery-Elm Park 922nd of 2,326 New York elementary schools (better than 60% statewide) based on 2024–25 test results (NYSED 3-8 assessments 2024–25; high schools: Regents 65+ rate).

What is the racial makeup of PS 21 Margaret Emery-Elm Park?

Hispanic 64%, Black 17%, White 12%, Asian 5% (393 students, 2023–24).

How much do homes near PS 21 Margaret Emery-Elm Park cost?

The typical home value in zip code 10302 is $638K as of 2026-05 (Zillow ZHVI).

Sources: state education department data (NYSED 3-8 assessments 2024–25; high schools: Regents 65+ rate, low-income, chronic absenteeism), National Center for Education Statistics via the Urban Institute (enrollment, demographics, staffing), Zillow Group (home values). Rankings are computed by SchoolRow from state English and Math results within grade level; they measure test performance, not everything that makes a school good.