A−
Bayville Intermediate School
PublicElementaryGrades 3–5
50 Mountain Ave, Bayville, NY 11709 · (516) 277-5400 · Part of Locust Valley Central School District
Students
167
Students per teacher
9:1
Free or reduced lunch
20%
Setting
Suburb
Grades
3–5
What stands out about Bayville Intermediate School
- School Grade A−: near the top of New York’s public schools
- Math proficiency 26 pts above the state
- Reading / language arts 14 pts above the state
- Small classes: 9:1 students per teacher
- Enrollment down 11.6% since 2020
Test scores
EDFacts via Urban Institute Education Data Portal (SY2020-21) · 2020–21Math proficiency82%
State average 56.1%
Reading / language arts77%
State average 62.6%
Location
Directions ↗
50 Mountain Ave, Bayville
Students
Enrollment by grade
Grade 347
Grade 464
Grade 553
Ungraded3
Enrollment over time
189’20
199’21
190’22
174’23
167’24
Down 11.6% since 2020.
Who goes here
White 74%Hispanic 22%Asian 2%Black 2%
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 Bayville Intermediate School.
Other schools in Locust Valley 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.