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SCHOOL COMMUNITY·NEW YORK CITY GEOGRAPHIC DISTRICT # 3·NCES 360007802068

PS 9 SARAH ANDERSON

100 W 84TH ST, NEW YORK, NY 10024 · (212) 678-2812 · New York County
GRADES PK–05ELEMENTARY11-CITYREGULAR SCHOOL529 STUDENTS
Enrollment
529
Elementary
DISTRICT 436 · STATE 443
Student : Teacher
14.7:1
36 FTE teachers
DISTRICT 12.2:1 · STATE 12.8:1
Free / Reduced Lunch
15%
77 students
DISTRICT 65% · STATE 58%
Community
1
0 members
Enrollment and student:teacher ratio compared against other elementary schools. Free/Reduced Lunch and demographics compared against all schools.
Enrollment by grade
Pre-K
18
Kindergarten
93
Grade 1
102
Grade 2
84
Grade 3
87
Grade 4
75
Grade 5
70
Student demographics
White
32461%
DISTRICT 29% · STATE 39%
Hispanic
8216%
DISTRICT 37% · STATE 31%
Black
132%
DISTRICT 17% · STATE 16%
Asian
469%
DISTRICT 9% · STATE 10%
Two+
6212%
DISTRICT 6% · STATE 4%
Native American
20%
DISTRICT 0% · STATE 1%
Student head counts by race/ethnicity from federal NCES enrollment data. Very small groups may be suppressed in the source, so categories do not always sum exactly to total enrollment.
Gender split
Male
25648%
Female
27352%

Discussions

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Test scores

NYS Assessments 2024-25 . % Proficient (Level 3 + Level 4)
English Language Arts
87.0%
NY avg 58.3% . +4.0pp since 2023
Math
88.0%
NY avg 57.4% . -1.0pp since 2023
Source: NYS Assessments. All students, all grades. See all years and grades →

BeatsExpectations

Demographically-adjusted score · methodology
Tier
AS EXPECTED
Performing as predicted given the school's student profile
Actual proficiency
85.0%
composite math + reading, all grades
Predicted
69.6%
based on NY schools with similar FRL share
Beats by
+15.4pp
above demographic expectation
BeatsExpectations runs a per-state regression of proficiency on free/reduced-lunch share, then scores each school by residual. How this is calculated →

7-year change

SY 2017-18 vs SY 2024-25
Enrollment
529
-89 (-14%) vs 2017
Student : Teacher
14.7:1
was 15.8:1
% White
61%
was 60%
% Hispanic
16%
was 18%
% Black
2%
was 5%
% Asian
9%
was 8%
Source: NCES Common Core of Data

About PS 9 SARAH ANDERSON

Located at 100 W 84TH ST, in NEW YORK, New York, PS 9 SARAH ANDERSON is a medium-sized primary school that enrolls 529 students (grades pre-K through 5), operated by NEW YORK CITY GEOGRAPHIC DISTRICT # 3.

NEW YORK CITY GEOGRAPHIC DISTRICT # 3 comprises 44 schools with combined enrollment of 19,478 students; PS 9 SARAH ANDERSON is among them.

Demographically, PS 9 SARAH ANDERSON lists that the largest single group is White, at 61% of enrollment. The remainder comes out to 16% Hispanic, 12% multiracial, 9% Asian, 2% Black. By comparison, New York County as a whole is about 48% White, so the school skews noticeably more White than its surroundings.

On the income-and-resources front, Staff filings list 36 full-time-equivalent teachers, which works out to roughly 14.7:1 students per teacher. Statewide, the average ratio sits near 12.8:1, putting PS 9 SARAH ANDERSON higher than the state norm the norm. An estimated 15% of students are eligible for free or reduced-price lunch, a commonly cited indicator of low-income enrollment. By comparison, New York County runs at roughly 70%, so the school's eligibility rate is meaningfully below the surrounding baseline.

On a demographically-adjusted basis, PS 9 SARAH ANDERSON performs roughly as the BeatsExpectations model predicts for a school with this FRL share. The predicted value is around 69.6%, the actual is 85.0%, a residual of +15.4 points.

In the broader community, New York County reports that median household income runs about $103,931, roughly 64% of adults have completed at least a four-year degree, and roughly 13% of residents live below the federal poverty line. PS 9 SARAH ANDERSON is one of 358 public schools in New York County (combined enrollment of about 152,104 students).

MS 243 CENTER SCHOOL is the nearest neighboring public school, about 0.0 miles from this campus. Counting just inside five miles, 8 other public schools cluster around PS 9 SARAH ANDERSON. On composite proficiency, PS 9 SARAH ANDERSON comes 3rd of 8 in the immediate cluster, ahead of the nearby-schools average of 61.8%.

The campus sits in an inner-city setting.

Over the past 7-year window. Over the past 7-year window, the student count edged down 14%: 618 students in 2018 compared to 529 in 2025. Class-load math has pulled in: from 15.8:1 in 2018 to 14.7:1 in 2025.

Within the allk12 community for this school, the feed for PS 9 SARAH ANDERSON typically covers sports schedules, lunch menu changes, and school spirit week. Posting is open to anyone connected to the school.

New York County at a glance

View full county profile
Population
1,629,477
Census ACS
Median income
$103,931
Household, ACS
Bachelor's+
64%
Adults 25+
Poverty rate
13%
Below federal line
Schools in county
358
152,104 students

Quick facts

School name
PS 9 SARAH ANDERSON
District
NEW YORK CITY GEOGRAPHIC DISTRICT # 3
Address
100 W 84TH ST, NEW YORK, NY 10024
Phone
(212) 678-2812
County
New York County
Level
Elementary
Grade range
PK–05
Total enrollment
529
Teachers (FTE)
36
Student–teacher ratio
14.7:1
Free/Reduced lunch
77 (15%)
Locale
11-City: Large
NCES ID
360007802068
Charter school
No
Virtual school
No

Related schools

Other schools in NEW YORK CITY GEOGRAPHIC DISTRICT # 3
Other schools in NEW YORK
Nearby schools

Frequently asked questions

About PS 9 SARAH ANDERSON
How many students attend PS 9 SARAH ANDERSON?
PS 9 SARAH ANDERSON enrolls approximately 529 students in grades PK-05.
Is PS 9 SARAH ANDERSON an elementary, middle, or high school?
PS 9 SARAH ANDERSON is an elementary school covering grades PK-05.
How many teachers does PS 9 SARAH ANDERSON have?
PS 9 SARAH ANDERSON employs 36 FTE teachers, for a student-to-teacher ratio of 14.7:1.
What is the student diversity at PS 9 SARAH ANDERSON?
Student demographics at PS 9 SARAH ANDERSON are roughly 61% White, 16% Hispanic, 2% Black, 9% Asian, 12% Two or more.
Who oversees PS 9 SARAH ANDERSON?
PS 9 SARAH ANDERSON is overseen by NEW YORK CITY GEOGRAPHIC DISTRICT # 3 in New York County.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.
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