WEST SIDE SCHOOL vs SOUTH GROVE ELEMENTARY SCHOOL
WEST SIDE SCHOOL has a higher overall rating of 9.3/10 compared to 8.6/10. SOUTH GROVE ELEMENTARY SCHOOL is significantly larger with 405 students, about 2.1× the size of WEST SIDE SCHOOL (191). In math proficiency, SOUTH GROVE ELEMENTARY SCHOOL leads at 99.5%.
WEST SIDE SCHOOL
Syosset, NY
191 students
SOUTH GROVE ELEMENTARY SCHOOL
Syosset, NY
405 students
Ratings Comparison
| Metric | WEST SIDE SCHOOL | SOUTH GROVE ELEMENTARY SCHOOL |
|---|---|---|
| Overall Rating | 9.3 / 10 | 8.6 / 10 |
| Academic Score | 8.9 | 9.0 |
| Growth Score | 9.3 | 7.8 |
| Diversity Index | — | — |
| Free/Reduced Lunch | 2.1% | 16% |
| Environment Score | 9.8 | 9.8 |
| State Rank | #18 of 4,742 | #295 of 4,742 |
| State Percentile | 100th | 94th |
Test Scores
| Subject | WEST SIDE SCHOOL | SOUTH GROVE ELEMENTARY SCHOOL |
|---|---|---|
| Math Proficiency | 97.0% | 99.5% |
| Math (State Avg) | — | — |
| ELA Proficiency | 88.0% | 97.0% |
| ELA (State Avg) | — | — |
School Details
| Detail | WEST SIDE SCHOOL | SOUTH GROVE ELEMENTARY SCHOOL |
|---|---|---|
| Type | Elementary School | Elementary School |
| Grades | 2nd – 6th | Kindergarten – 5th |
| Enrollment | 191 | 405 |
| Student-Teacher Ratio | 9.6:1 | 9.9:1 |
| Free/Reduced Lunch | 2.1% | 16.0% |
| Chronic Absenteeism (SY 2022-23) | 6.8% | 7.2% |
| District | COLD SPRING HARBOR CENTRAL SCHOOL DISTRICT | SYOSSET CENTRAL SCHOOL DISTRICT |
| City | Syosset | Syosset |
Neighborhood
| Metric | Syosset (11791) | Syosset (11791) |
|---|---|---|
| Median Household Income | $204,357 | $204,357 |
| Median Home Value | $918,900 | $918,900 |
| Median Rent | $3,091 | $3,091 |
| College Educated (Bachelor's+) | 70.6% | 70.6% |
| Poverty Rate | 3.5% | 3.5% |
| Avg Commute | 40 min | 40 min |
The data story: WEST SIDE SCHOOL vs SOUTH GROVE ELEMENTARY SCHOOL
West Side School and South Grove Elementary School both earn an overall rating of 9.1/10, placing them among New York's strongest elementary schools — but their state ranks diverge meaningfully. West Side School sits at #34 of 4,742 schools statewide, while South Grove Elementary School lands at #57 of 4,742. Both results represent the top 1% of New York schools, but West Side School holds a 23-position edge in the state ranking despite identical overall scores.
Academically, the two schools are nearly indistinguishable on paper. West Side School and South Grove Elementary School each post a 9.0/10 academic score. Growth scores are equally tight: West Side School earns a 9.0/10 versus South Grove Elementary School's 8.9/10 — a gap of just 0.1 points. Parents should treat these figures as functionally equivalent; the two schools are performing at the same high level by these measures.
The demographic picture differs more sharply. West Side School enrolls 191 students, making it roughly half the size of South Grove Elementary School's 405 students. Free and reduced lunch eligibility tells a starker story: West Side School reports 2% FRL participation compared to South Grove Elementary School's 16% — a 14-point gap that reflects meaningfully different economic compositions of their student bodies. Student-teacher ratios are close, at 9.6:1 for West Side School and 9.9:1 for South Grove Elementary School, so neither school has a material class-size advantage.
One structural difference families must factor in: West Side School serves grades 2 through 6, meaning kindergarteners and first-graders will need a different school for their earliest years before transitioning in. South Grove Elementary School runs a complete kindergarten-through-fifth-grade program, covering all of elementary school under one roof. Families with children entering kindergarten face a practical continuity consideration that goes beyond ratings.
Editorial summary generated May 2026 · sonnet
Who each school fits
WEST SIDE SCHOOL
West Side School suits families who prioritize a smaller, tight-knit environment — 191 students, a 9.6:1 student-teacher ratio, and a #34 state rank make it the right fit if maximizing individual attention and a higher relative standing matter most. It's the stronger choice for families entering grades 2–6 who want the highest-ranked option and aren't concerned about an earlier-years school transition.
SOUTH GROVE ELEMENTARY SCHOOL
South Grove Elementary School fits families who want a single school to carry their child from kindergarten through fifth grade without a mid-elementary transition. At 405 students, it offers a larger peer community and broader socioeconomic diversity — 16% FRL versus 2% at West Side School — which may matter to families who value exposure to a wider range of backgrounds alongside strong academics.