Excellent
#55 of 992 private schools in NY
Top 5% of private schools
The Greenvale School
Elementary School · Old Brookville, NY
A private elementary school in Old Brookville, NY serving grades Pre-K – 8th.
250 VALENTINES LN, Old Brookville, NY 11545
- 5.9:1 student-teacher ratio
Academics
PreliminaryWhat this rating measures
This rating reflects classroom size, instructional time, student diversity, community resources, and school characteristics. Private schools are ranked against other private schools in NY.
Data not available
View data sources
Score basis: Private school model
Data coverage: 80% of scoring components had data
Components scored: 4 of 5
Ranking pool: Private schools in NY
Test scores
Most recent published year. School vs. NY average.
Test score data not yet available for this school.
How we rate schools
A clear 1–10 score built from public data — growth, academics, and learning environment. No hidden criteria, no pay-to-play.
See how we rateThe neighborhood
Where The Greenvale School sits, and what the surrounding area looks like.
Nearby same-level schools are colored by their score. Pins are locations, not attendance boundaries. Open the New York map →
Getting around & local context
- Walk 9Car-Dependent
- Bike 28Somewhat Bikeable
- County Safety: Elevated982/100K
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FBI Uniform Crime Reporting · 2024 · county context, not school-level safety or attendance eligibility. Source details
Source period: 2024. A newer release may be available.
Area profileU.S. Census ACS 5-year estimates (ACS 2019–2023 5-year estimates)
Median income
$164,583
Median home value
$1,028,900
Median rent
$2,220/mo
College educated
66%
Homeownership
90.3%
Poverty rate
2.7%
ACS 2019–2023 5-year estimates for the ZCTA associated with school ZIP 11545; this is area context, not an attendance boundary.
Programs & students
Student demographicsNCES Private School Universe Survey (PSS) (SY 2021–22)
Source: NCES Private School Universe Survey (PSS)
Compare nearby
Nearby same-level schools
4 from a 5-mile search
| School | Score | Grades | Distance | Enrollment | Compare |
|---|---|---|---|---|---|
| Glen Head Elementary SchoolEnrollment path unverified | 8.8 | PK–5 | 1.3 mi | 366 | Compare → |
| Harbor Hill SchoolEnrollment path unverified | 8.4 | K–5 | 1.3 mi | 579 | Compare → |
| Glenwood Landing Elementary SchoolEnrollment path unverified | 8.5 | PK–5 | 1.7 mi | 406 | Compare → |
| Holy Child AcademyPrivate · tuition | 8.9private | PK–8 | 2.5 mi | 159 | Compare → |
Distance is proximity only; it is not attendance eligibility.
Enrollment path unverified: Potential public school; its attendance or application path has not been classified.
Private · tuition: Potential private option; tuition and admission requirements have not been verified.
Public and private scores come from different models and are shown side by side, not blended into one ranking.
The Greenvale School is listed in Old Brookville, NY; verify the current enrollment path directly.
About The Greenvale School
The Greenvale School is a private elementary school in Old Brookville, NY, serving approximately 368 students in grades Pre-K-8th with a 5.9:1 student-teacher ratio. It holds a MySchoolScout rating of 8.1 out of 10 and ranks #55 of 992 private schools in NY.
Frequently asked questions
Common questions about The Greenvale School
What grades does The Greenvale School serve?
The Greenvale School serves students in grades Pre-K through 8th.
How many students attend The Greenvale School?
The Greenvale School has an enrollment of approximately 368 students.
What is the student-teacher ratio at The Greenvale School?
The student-teacher ratio at The Greenvale School is 5.9:1. A lower ratio generally means more individual attention per student. The national average is approximately 11:1 for private schools.
How does The Greenvale School rank in NY?
The Greenvale School ranks #55 of 992 private schools in NY.
What is The Greenvale School's MySchoolScout rating?
The Greenvale School has a current MySchoolScout rating of 8.1 out of 10. This score combines the level-appropriate components shown in the rating breakdown; equity data is shown separately for context.
Is The Greenvale School a private school?
Yes, The Greenvale School is a private coeducational school with a Nonsectarian affiliation. Private schools are not required to participate in state standardized testing, so academic performance data may be limited compared to public schools.
Is The Greenvale School a religious school?
No, The Greenvale School is a nonsectarian (non-religious) private school.
School factsNCES Private School Universe Survey (PSS) (SY 2021–22)
- Grades
- Pre-K – 8th
- Enrollment
- 368
- Gender Split
- 53% M / 47% F
- Student-Teacher Ratio
- 5.9:1
- Teachers (FTE)
- 62
- Type
- private
- Coed Status
- coed
- Affiliation
- Nonsectarian
- School Day
- 7.9 hours
- Days Per Year
- 170 days
- Setting
- Large Suburb
- County
- Nassau County
- Phone
- (516) 621-2420
- Area population (ZIP 11545)
- 11,963
- Area average commute
- 34.5 min
- Area median age
- 47.7
About this school's data
Every number on this page comes from a published source with a stated period. Where a source is partial, aging, or describes a surrounding area rather than the school, that limitation is named below.
- School directory (enrollment, grades, staff, contact)
- NCES Private School Universe Survey (PSS) · SY 2021–22 · Low confidence
- Vintage not available. Do not use this measure alone.
- MySchoolScout rating and rank
- MySchoolScout ranking model · Low confidence
- Vintage not available. Do not use this measure alone.
- Available for part of the eligible units; results may not represent the full area.
- Derived as a weighted blend of the component scores shown in Academics from state assessment, EdFacts growth, and NCES resource records.
- Neighborhood (income, housing, education)
- U.S. Census ACS 5-year estimates · ACS 2019–2023 5-year estimates · Low confidence
- Older source: ACS 2019–2023 5-year estimates. Use as historical context.
- Reported for the ZCTA for ZIP 11545; this does not measure the attendance area.
Evidence periods: Rating mixed/unknown input periods; assessments vintage unavailable; directory SY 2021–22
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