William O Schaefer Elementary School

140 Lester Dr
Tappan, NY 10983
(School attendance zone shown in map)
William O Schaefer Elementary School serves 559 students in grades Prekindergarten-2. 
The student-teacher ratio of 11:1 is equal to the New York state level of 11:1.
Minority enrollment is 41% of the student body (majority Hispanic), which is lower than the New York state average of 61% (majority Hispanic).

Quick Facts (26-27)

  • Grades: Prekindergarten-2
  • Enrollment: 559 students
  • Student-Teacher Ratio: 11:1
  • Minority Enrollment: 41%
  • : William O Schaefer Elementary School's attendance zone encompasses the entire school district in Tappan, NY, covering approximately 19 square miles. Families typically drive 5-10 minutes to reach the school, with the furthest edge of the zone located about 4.2 miles away.
  • Source: National Center for Education Statistics (NCES), NY Dept. of Education

School Overview

William O Schaefer Elementary School's student population of 559 students has stayed relatively flat over five school years.
The teacher population of 51 teachers has stayed relatively flat over five school years.
Grades Offered
Grades Prekindergarten-2
(Supplemental Virtual)
Total Students
559 students

Showing 2016–2025. Full 39-year historical data available below ↓

Total Classroom Teachers
51 teachers

Showing 2016–2025. Full 39-year historical data available below ↓

School Calendar

School Rankings

The diversity score of William O Schaefer Elementary School is 0.59, which is less than the diversity score at state average of 0.73. The school's diversity has stayed relatively flat over five school years.
This School
State Level (NY)
Student-Teacher Ratio
11:1
11:1

Showing 2016–2025. Full 39-year historical data available below ↓

Asian
8%
10%

Showing 2016–2025. Full 37-year historical data available below ↓

Hispanic
24%
31%

Showing 2016–2025. Full 37-year historical data available below ↓

Black
1%
15%

Showing 2016–2025. Full 37-year historical data available below ↓

White
59%
39%

Showing 2016–2025. Full 37-year historical data available below ↓

Two or more races
8%
4%

Showing 2016–2025. Full 15-year historical data available below ↓

All Ethnic Groups
41%
0.59

Showing 2016–2025. Full 37-year historical data available below ↓

(22-23)
16.3%
34.8%
Participates in the National School Lunch Program (NSLP)
Yes
Eligible for Free Lunch
15%
55%

Showing 2016–2025. Full 32-year historical data available below ↓

Eligible for Reduced Lunch
1%
2%

Showing 2015–2025. Full 26-year historical data available below ↓

School Statewide Testing
Source: National Center for Education Statistics (NCES), NY Dept. of Education

Frequently Asked Questions

How many students attend William O Schaefer Elementary School?
559 students attend William O Schaefer Elementary School.
What is the racial composition of the student body?
59% of William O Schaefer Elementary School students are White, 24% of students are Hispanic, 8% of students are Asian, 8% of students are Two or more races, and 1% of students are Black.
What is the student-teacher ratio of William O Schaefer Elementary School?
William O Schaefer Elementary School has a student ration of 11:1, which is equal to the New York state average of 11:1.
What grades does William O Schaefer Elementary School offer ?
William O Schaefer Elementary School offers enrollment in grades Prekindergarten-2 (Supplemental Virtual).
What school district is William O Schaefer Elementary School part of?
William O Schaefer Elementary School is part of South Orangetown Central School District.

School Reviews

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Quick Facts (26-27)

  • Grades: Prekindergarten-2
  • Enrollment: 559 students
  • Student-Teacher Ratio: 11:1
  • Minority Enrollment: 41%
  • : William O Schaefer Elementary School's attendance zone encompasses the entire school district in Tappan, NY, covering approximately 19 square miles. Families typically drive 5-10 minutes to reach the school, with the furthest edge of the zone located about 4.2 miles away.
  • Source: National Center for Education Statistics (NCES), NY Dept. of Education

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