SISULU-WALKER CHARTER SCHOOL OF HARLEM
Test scores
NYS Assessments 2024-25 . % Proficient (Level 3 + Level 4)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.
BeatsExpectations
Demographically-adjusted score · methodologyWhat 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%.
7-year change
SY 2017-18 vs SY 2024-25About 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
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