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SCHOOL COMMUNITY·PELHAM UNION FREE SCHOOL DISTRICT·NCES 362268003190

SIWANOY SCHOOL

489 SIWANOY PL, PELHAM, NY 10803 · (914) 738-7650 · Westchester County
GRADES KG–05ELEMENTARY21-SUBURBREGULAR SCHOOL275 STUDENTS
Enrollment
275
Elementary
DISTRICT 318 · STATE 443
Student : Teacher
12.3:1
22 FTE teachers
DISTRICT 11.9:1 · STATE 12.8:1
Free / Reduced Lunch
6%
17 students
DISTRICT 10% · 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
38
Grade 1
45
Grade 2
47
Grade 3
51
Grade 4
47
Grade 5
45
Ungraded
2
Student demographics
White
19671%
DISTRICT 63% · STATE 39%
Hispanic
269%
DISTRICT 16% · STATE 31%
Black
62%
DISTRICT 5% · STATE 16%
Asian
218%
DISTRICT 7% · STATE 10%
Two+
269%
DISTRICT 9% · STATE 4%
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
14352%
Female
13248%

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Test scores

NYS Assessments 2024-25 . % Proficient (Level 3 + Level 4)
English Language Arts
93.0%
NY avg 58.3% . +6.0pp since 2023
Math
94.0%
NY avg 57.4% . +8.0pp 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
87.5%
composite math + reading, all grades
Predicted
72.7%
based on NY schools with similar FRL share
Beats by
+14.8pp
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
275
-9 (-3%) vs 2017
Student : Teacher
12.3:1
was 16.7:1
% White
71%
was 75%
% Hispanic
9%
was 8%
% Black
2%
was 3%
% Asian
8%
was 5%
Source: NCES Common Core of Data

About SIWANOY SCHOOL

SIWANOY SCHOOL operates as a modestly sized primary school in PELHAM, New York, operated by PELHAM UNION FREE SCHOOL DISTRICT. Current enrollment sits at 275 students spanning grades K through 5. Enrollment runs roughly 38% smaller than the state mean of about 443.

PELHAM UNION FREE SCHOOL DISTRICT comprises 6 schools with combined enrollment of 2,828 students; SIWANOY SCHOOL is among them.

For racial and ethnic makeup, SIWANOY SCHOOL lists that White students make up the majority at 71%. Beyond that, the school lists 9% Hispanic, 9% multiracial, 8% Asian, 2% Black. The wider county runs roughly 52% White, putting the school's mix noticeably more White than the area baseline.

On the income-and-resources front, Staff filings list 22 full-time-equivalent teachers, which works out to roughly 12.3:1 students per teacher. That tracks the state average closely. Around 6% of the student body qualifies for free or reduced-price meals, which schools and policymakers use as a rough income-mix signal. Set against Westchester County (around 38%), the school's rate is noticeably below typical.

Adjusting for the school's free-and-reduced-lunch share, SIWANOY SCHOOL performs roughly as the BeatsExpectations model predicts for a school with this FRL share. The predicted value is around 72.7%, the actual is 87.5%, a residual of +14.8 points.

Zooming out to the county, Westchester County reports that median household earnings sit near $118,976, roughly 53% of adults have completed at least a four-year degree, and census figures put the poverty rate at about 6%. SIWANOY SCHOOL is one of 255 public schools in Westchester County (combined enrollment of about 140,968 students).

Nearest neighbor: PELHAM MEMORIAL HIGH SCHOOL, around 0.3 miles off. Within five miles, there are 8 other public schools. On composite proficiency, SIWANOY SCHOOL comes 1st of 9 in the immediate cluster, ahead of the nearby-schools average of 62.4%.

The campus sits in a suburban setting.

Trend over the last 7 years. SIWANOY SCHOOL's enrollment has contracted 3% since 2018, when it stood at 284 (now 275). The White share of enrollment contracted from 75% to 71% over that span. The student-to-teacher ratio fell from 16.7:1 in 2018 to 12.3:1 today.

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

Westchester County at a glance

View full county profile
Population
999,677
Census ACS
Median income
$118,976
Household, ACS
Bachelor's+
53%
Adults 25+
Poverty rate
6%
Below federal line
Schools in county
255
140,968 students

Quick facts

School name
SIWANOY SCHOOL
District
PELHAM UNION FREE SCHOOL DISTRICT
Address
489 SIWANOY PL, PELHAM, NY 10803
Phone
(914) 738-7650
County
Westchester County
Level
Elementary
Grade range
KG–05
Total enrollment
275
Teachers (FTE)
22
Student–teacher ratio
12.3:1
Free/Reduced lunch
17 (6%)
Locale
21-Suburb: Large
NCES ID
362268003190
Charter school
No
Virtual school
No

Related schools

Other schools in PELHAM UNION FREE SCHOOL DISTRICT
Other schools in PELHAM
Nearby schools

Frequently asked questions

About SIWANOY SCHOOL
How large is SIWANOY SCHOOL?
SIWANOY SCHOOL enrolls approximately 275 students in grades KG-05.
What age range does SIWANOY SCHOOL serve?
SIWANOY SCHOOL serves students from grade KG through grade 05.
How many students per teacher at SIWANOY SCHOOL?
Approximately 12.3:1 students per teacher at SIWANOY SCHOOL.
How diverse is SIWANOY SCHOOL?
SIWANOY SCHOOL reports a student body of 71% White, 9% Hispanic, 2% Black, 8% Asian, 9% Two or more.
What district is SIWANOY SCHOOL in?
SIWANOY SCHOOL is part of PELHAM UNION FREE SCHOOL DISTRICT.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.
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