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SCHOOL COMMUNITY·SISULU-WALKER CHARTER SCHOOL OF HARLEM·NCES 360006104438

SISULU-WALKER CHARTER SCHOOL OF HARLEM

71-111 CONVENT AVE, NEW YORK, NY 10027 · (212) 663-8216 · New York County
GRADES KG–05ELEMENTARY11-CITYCHARTERTITLE IREGULAR SCHOOL152 STUDENTS
Enrollment
152
Elementary
STATE 443
Student : Teacher
12.7:1
12 FTE teachers
STATE 12.8:1
Free / Reduced Lunch
85%
129 students
STATE 58%
Community
0
0 members
Enrollment and student:teacher ratio compared against other elementary schools. Free/Reduced Lunch and demographics compared against all schools.
Enrollment by grade
Kindergarten
18
Grade 1
26
Grade 2
26
Grade 3
23
Grade 4
29
Grade 5
30
Student demographics
White
11%
STATE 39%
Hispanic
3422%
STATE 31%
Black
10871%
STATE 16%
Two+
32%
STATE 4%
Native American
53%
STATE 1%
Pacific Islander
11%
STATE 0%
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
7046%
Female
8254%

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Test scores

NYS Assessments 2024-25 . % Proficient (Level 3 + Level 4)
English Language Arts
70.0%
NY avg 58.3% . +19.0pp since 2023
Math
64.0%
NY avg 57.4% . -3.0pp since 2023

What this means: On the NYS Assessments, New York's statewide test, about 70 of every 100 students at this school read and write at grade level and about 64 of 100 do math at grade level. Across all New York schools, those numbers are about 58 and 57. Reading and writing scores are up about 19 points since 2023, while math scores are down about 3 points.

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
60.8%
composite math + reading, all grades
Predicted
43.8%
based on NY schools with similar FRL share
Beats by
+17.1pp
above demographic expectation

What this means: About 61% of students here test proficient in math and reading, compared with the roughly 44% typical for New York schools with a similar share of low-income students. BeatsExpectations measures results against demographically similar schools rather than by raw scores, and this school falls within the typical range, neither among New York's top nor bottom 10%.

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
152
-68 (-31%) vs 2017
Student : Teacher
12.7:1
was 10.5:1
% White
1%
was 0%
% Hispanic
22%
was 14%
% Black
71%
was 80%
% Asian
0%
was 0%
Source: NCES Common Core of Data

About SISULU-WALKER CHARTER SCHOOL OF HARLEM

SISULU-WALKER CHARTER SCHOOL OF HARLEM is one of the one-room-style primary schools in NEW YORK, New York, part of SISULU-WALKER CHARTER SCHOOL OF HARLEM, with 152 students on its rolls from grades K through 5. Enrollment runs roughly 66% below the state mean of about 443.

SISULU-WALKER CHARTER SCHOOL OF HARLEM sits inside SISULU-WALKER CHARTER SCHOOL OF HARLEM, the local public-school operator responsible for the campus.

On demographics, SISULU-WALKER CHARTER SCHOOL OF HARLEM logs that the largest single group is Black, at 71% of enrollment. Other groups include 22% Hispanic, 3% Native American. The wider county runs roughly 14% Black, putting the school's mix meaningfully more Black than the area baseline.

Looking at school resources, On paper, SISULU-WALKER CHARTER SCHOOL OF HARLEM has 12 full-time-equivalent teachers, translating to a class-load average of around 12.7:1. The state averages about 12.8:1, putting this campus right in line with peers. About 85% of enrolled students meet the income threshold for free or reduced-price lunch, which schools and policymakers use as a rough income-mix signal. Set against New York County (around 70%), the school's rate is somewhat above typical.

After controlling for student poverty, SISULU-WALKER CHARTER SCHOOL OF HARLEM sits in the middle band of the BeatsExpectations distribution. Schools with this campus's student mix typically land near 43.8%; this one delivers 60.8%.

In the broader community, ACS estimates for New York County put median household income runs about $103,931, roughly 64% of adults have completed at least a four-year degree, and census figures put the poverty rate at about 13%. Across New York County's 358 public schools (combined enrollment of about 152,104 students), SISULU-WALKER CHARTER SCHOOL OF HARLEM is one campus in the mix.

PS 129 JOHN H FINLEY is the nearest neighboring public school, about 0.1 miles from this campus. 8 of the 8 nearest public schools sit inside a five-mile radius. On composite proficiency, SISULU-WALKER CHARTER SCHOOL OF HARLEM comes 2nd of 9 in the immediate cluster, higher than the nearby-schools average of 37.6%.

The school occupies an urban site. SISULU-WALKER CHARTER SCHOOL OF HARLEM operates as a public charter school, meaning it is publicly funded but governed independently of the surrounding district's traditional schools.

Five-year trend. Over the past 7-year window, the student count decreased 31%: 220 students in 2018 compared to 152 in 2025. The Black share of enrollment ticked down from 80% to 71% over that span. Class-load math has grew: from 10.5:1 in 2018 to 12.7:1 in 2025.

On this page, posts here usually surface around open house dates, ride-share offers, and field-trip permission slips. Anyone with firsthand experience at this school can post or comment.

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
SISULU-WALKER CHARTER SCHOOL OF HARLEM
District
SISULU-WALKER CHARTER SCHOOL OF HARLEM
Address
71-111 CONVENT AVE, NEW YORK, NY 10027
Phone
(212) 663-8216
County
New York County
Level
Elementary
Grade range
KG–05
Total enrollment
152
Teachers (FTE)
12
Student–teacher ratio
12.7:1
Free/Reduced lunch
129 (85%)
Locale
11-City: Large
NCES ID
360006104438
Charter school
Yes
Virtual school
No

Related schools

Other schools in NEW YORK
Nearby schools

Frequently asked questions

About SISULU-WALKER CHARTER SCHOOL OF HARLEM
What is the total enrollment at SISULU-WALKER CHARTER SCHOOL OF HARLEM?
SISULU-WALKER CHARTER SCHOOL OF HARLEM enrolls approximately 152 students in grades KG-05.
What age range does SISULU-WALKER CHARTER SCHOOL OF HARLEM serve?
SISULU-WALKER CHARTER SCHOOL OF HARLEM serves students from grade KG through grade 05.
What is the student-teacher ratio at SISULU-WALKER CHARTER SCHOOL OF HARLEM?
The student-to-teacher ratio at SISULU-WALKER CHARTER SCHOOL OF HARLEM is approximately 12.7:1 (12 FTE teachers).
What is the racial breakdown of students at SISULU-WALKER CHARTER SCHOOL OF HARLEM?
At SISULU-WALKER CHARTER SCHOOL OF HARLEM, the student body is approximately 1% White, 22% Hispanic, 71% Black, 2% Two or more.
Is SISULU-WALKER CHARTER SCHOOL OF HARLEM public or private?
SISULU-WALKER CHARTER SCHOOL OF HARLEM is a public K-12 school operated as a charter, overseen by SISULU-WALKER CHARTER SCHOOL OF HARLEM.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.
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