B−
Ostrander Elementary School
PublicElementaryGrades PK–6
137 Viola Ave, Wallkill, NY 12589 · (845) 895-7225 · Part of Wallkill Central School District
Students
481
Students per teacher
10:1
Free or reduced lunch
26%
Setting
Rural
Grades
PK–6
What stands out about Ostrander Elementary School
- Math proficiency 19 pts below the state
- Reading / language arts 9 pts above the state
- Small classes: 10:1 students per teacher
- Enrollment up 11.9% since 2020
- Next stop for Watchtower kids: 3 middle schools
On the path
Where Watchtower kids come from and go next.
PK–6Ostrander Elementary SchoolYou are here
7–83 middle schoolsDepends on your address
Test scores
EDFacts via Urban Institute Education Data Portal (SY2020-21) · 2020–21Math proficiency37%
State average 56.1%
Reading / language arts72%
State average 62.6%
Location
Directions ↗
137 Viola Ave, Wallkill
Students
Enrollment by grade
Pre-K18
Kindergarten55
Grade 163
Grade 268
Grade 368
Grade 472
Grade 552
Grade 685
Enrollment over time
430’20
427’21
439’22
475’23
481’24
Up 11.9% since 2020.
Who goes here
White 67%Hispanic 24%Black 6%Two or more races 2%American Indian/Alaska Native <1%Asian <1%Native Hawaiian/Pacific Islander <1%
As reported to NCES, share of students with a reported race or ethnicity.
What neighbors say
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Parents talk
Conversations in Town Square that mention Ostrander Elementary School.
Other schools in Wallkill Central School District
School facts: U.S. Department of Education (NCES), 2024-2025 school year. Scores: EDFacts via Urban Institute Education Data Portal (SY2020-21). The School Grade is our own summary of state test results. Neighbor ratings are opinions, not an official measure of school quality.