| 👨🏫 Class Size | 12.8:1 student-teacher ratio |
| 💰 Funding | $29,818 per student |
| 🏫 School Type | Regular |
| Address | 44 E CHERRY ST |
| City | Central Islip |
| ZIP Code | 11722 |
| District | 3606870 |
| NCES School ID | 360687000477 |
| Data Year | 2024-25 |
Understanding the community around Marguerite L Mulvey School helps evaluate the school environment and neighborhood.
| Median Household Income | $100,387 |
| Per Capita Income | $33,005 |
| Poverty Rate | 6.8% |
| Households Earning $100K+ | 50.3% |
| Bachelor's Degree or Higher | 18.6% |
| High School or Higher | 75.2% |
| Median Home Value | $365,800 |
| Median Rent | $2,120 |
| Owner-Occupied | 74.6% |
| Renter-Occupied | 25.4% |
Thinking about moving into this school’s area? See what homes and rents actually cost in ZIP 11722 — values, rent, and how it compares to nearby ZIPs. Free, no signup. See 11722 housing costs →
Enrollment and demographic breakdown for Marguerite L Mulvey School.
| Total Enrollment | 532 |
| Teachers (FTE) | 41.4 |
| Student:Teacher Ratio | 12.8:1 |
Traditional school ratings rely heavily on standardized test scores, which often reflect family income more than actual school quality. Repit takes a different approach.
We evaluate schools based on factors that research shows actually impact educational outcomes:
Data source: NCES CCD 2024-25 | Last updated: September 2026