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SCHOOL COMMUNITY·NEW YORK CITY GEOGRAPHIC DISTRICT # 2·NCES 360007704408

MS 255 SALK SCHOOL OF SCIENCE

320 E 20TH ST, NEW YORK, NY 10003 · (212) 614-8785 · New York County
GRADES 06–08MIDDLE11-CITYREGULAR SCHOOL378 STUDENTS
Enrollment
378
Middle
DISTRICT 413 · STATE 531
Student : Teacher
17.4:1
22 FTE teachers
DISTRICT 12.2:1 · STATE 10.3:1
Free / Reduced Lunch
20%
74 students
DISTRICT 62% · STATE 58%
Community
0
0 members
Enrollment and student:teacher ratio compared against other middle schools. Free/Reduced Lunch and demographics compared against all schools.
Enrollment by grade
Grade 6
135
Grade 7
122
Grade 8
121
Student demographics
White
17747%
DISTRICT 24% · STATE 39%
Hispanic
4512%
DISTRICT 37% · STATE 31%
Black
82%
DISTRICT 13% · STATE 16%
Asian
10428%
DISTRICT 20% · STATE 10%
Two+
4311%
DISTRICT 5% · STATE 4%
Native American
10%
DISTRICT 1% · 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
19953%
Female
17947%

Discussions

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Test scores

NYS Assessments 2024-25 . % Proficient (Level 3 + Level 4)
English Language Arts
89.0%
NY avg 58.3% . +1.0pp since 2023
Math
99.0%
NY avg 57.4% . +3.1pp since 2023
Source: NYS Assessments. All students, all grades. See all years and grades →

BeatsExpectations

Demographically-adjusted score · methodology
Tier
OUTPERFORMING
Top 10% of NY schools after controlling for student poverty
Actual proficiency
92.6%
composite math + reading, all grades
Predicted
67.8%
based on NY schools with similar FRL share
Beats by
+24.8pp
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
378
-9 (-2%) vs 2017
Student : Teacher
17.4:1
was 15.9:1
% White
47%
was 61%
% Hispanic
12%
was 11%
% Black
2%
was 2%
% Asian
28%
was 17%
Source: NCES Common Core of Data

About MS 255 SALK SCHOOL OF SCIENCE

Located at 320 E 20TH ST, in NEW YORK, New York, MS 255 SALK SCHOOL OF SCIENCE is a modestly sized junior high that works with 378 students (grades 6 through 8), operated by NEW YORK CITY GEOGRAPHIC DISTRICT # 2. That puts it 29% leaner than the typical public school in New York, which averages around 531 students.

NEW YORK CITY GEOGRAPHIC DISTRICT # 2 comprises 119 schools with combined enrollment of 54,599 students; MS 255 SALK SCHOOL OF SCIENCE is among them.

On the student-mix side, MS 255 SALK SCHOOL OF SCIENCE lists that the most-represented group is White (47%), with the rest of the student body spread across multiple groups. Other groups include 28% Asian, 12% Hispanic, 11% multiracial, 2% Black. Compared to New York County overall, the school's racial mix sits in roughly the same range.

On the resource side, On paper, MS 255 SALK SCHOOL OF SCIENCE has 22 full-time-equivalent teachers, translating to a class-load average of around 17.4:1. The state averages around 10.3:1, so this campus is higher than the state norm typical. Roughly 20% of students at MS 255 SALK SCHOOL OF SCIENCE qualify for free or reduced-price lunch, often used as a Title I proxy. By comparison, New York County runs at roughly 70%, so the school's eligibility rate is lower than the surrounding baseline.

On a residual basis (actual vs predicted given the student mix), MS 255 SALK SCHOOL OF SCIENCE ranks in the top 10% of New York public schools. The BeatsExpectations model, a per-state regression of composite proficiency on FRL share, predicts schools with this student profile to land around 67.8%; MS 255 SALK SCHOOL OF SCIENCE posts 92.6%, +24.8 points above that line.

Around the school, community-level numbers for New York County indicate the typical household earns roughly $103,931 per year, about 64% of the adult population holds a bachelor's degree or above, and roughly 13% of residents live below the federal poverty line. MS 255 SALK SCHOOL OF SCIENCE is one of 358 public schools in New York County (combined enrollment of about 152,104 students).

PS 40 AUGUSTUS SAINT-GAUDENS is the nearest neighboring public school, about 0.0 miles from this campus. Within five miles, there are 8 other public schools. On composite proficiency, MS 255 SALK SCHOOL OF SCIENCE comes 1st of 7 in the immediate cluster, higher than the nearby-schools average of 71.3%.

The campus sits in an inner-city setting.

Five-year trend. MS 255 SALK SCHOOL OF SCIENCE's enrollment has remained close to its prior level since 2018, when it stood at 387 (now 378). White enrollment moved from 61% to 47% across the same window. The student-to-teacher ratio grew from 15.9:1 in 2018 to 17.4:1 today.

In the discussion threads here, posts here usually surface around open house dates, ride-share offers, and field-trip permission slips. Contributors range from current parents to recent graduates and teachers.

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
MS 255 SALK SCHOOL OF SCIENCE
District
NEW YORK CITY GEOGRAPHIC DISTRICT # 2
Address
320 E 20TH ST, NEW YORK, NY 10003
Phone
(212) 614-8785
County
New York County
Level
Middle
Grade range
06–08
Total enrollment
378
Teachers (FTE)
22
Student–teacher ratio
17.4:1
Free/Reduced lunch
74 (20%)
Locale
11-City: Large
NCES ID
360007704408
Charter school
No
Virtual school
No

Related schools

Other schools in NEW YORK CITY GEOGRAPHIC DISTRICT # 2
Other schools in NEW YORK
Nearby schools

Frequently asked questions

About MS 255 SALK SCHOOL OF SCIENCE
How many students attend MS 255 SALK SCHOOL OF SCIENCE?
MS 255 SALK SCHOOL OF SCIENCE enrolls approximately 378 students in grades 06-08.
What age range does MS 255 SALK SCHOOL OF SCIENCE serve?
MS 255 SALK SCHOOL OF SCIENCE serves students from grade 06 through grade 08.
How many students per teacher at MS 255 SALK SCHOOL OF SCIENCE?
Approximately 17.4:1 students per teacher at MS 255 SALK SCHOOL OF SCIENCE.
What is the racial breakdown of students at MS 255 SALK SCHOOL OF SCIENCE?
At MS 255 SALK SCHOOL OF SCIENCE, the student body is approximately 47% White, 12% Hispanic, 2% Black, 28% Asian, 11% Two or more.
Is MS 255 SALK SCHOOL OF SCIENCE public or private?
MS 255 SALK SCHOOL OF SCIENCE is a public K-12 school, overseen by NEW YORK CITY GEOGRAPHIC DISTRICT # 2.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.
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