Old Greenwich School

Old Greenwich School is an elementary school of medium-sized scale in Old Greenwich, Connecticut, part of Greenwich School District, teacheing 385 students in grades pre-K through 5.

Greenwich School District comprises 15 schools with combined enrollment of 8,377 students; Old Greenwich School is among them.

Demographically, Old Greenwich School logs that 84% of students identify as White, making the school strongly White-majority. Other groups include 8% Hispanic, 5% multiracial, 4% Asian. The wider county runs roughly 61% White, putting the school's mix meaningfully more White than the area baseline.

Looking at school resources, Old Greenwich School shows 37 full-time-equivalent teachers, putting the student-to-teacher ratio at about 10.5:1. The state averages around 12.6:1, so this campus is tighter than the state norm typical. About 2% of enrolled students meet the income threshold for free or reduced-price lunch, which schools and policymakers use as a rough income-mix signal. By comparison, Western Connecticut Planning Region runs at roughly 33%, so the school's eligibility rate is lower than the surrounding baseline.

In the area at large, the surrounding county (Western Connecticut Planning Region) shows that the typical household earns roughly $128,188 per year, about 56% of the adult population holds a bachelor's degree or above, and the poverty rate sits near 5%. Old Greenwich School is one of 149 public schools in Western Connecticut Planning Region (combined enrollment of about 90,520 students).

Nearest neighbor: Riverside School, around 0.7 miles off. 8 of the 8 nearest public schools sit inside a five-mile radius.

The campus sits in a suburban setting.

Over the past 7-year window. Old Greenwich School's enrollment has ticked down 18% since 2018, when it stood at 469 (now 385). The White share of enrollment grew from 78% to 84% over that span. Class-load math has narrowed: from 12.6:1 in 2018 to 10.5:1 in 2025.

On this page, the feed for Old Greenwich School typically covers pickup logistics, teacher feedback, and after-school programs. Members of the school community can share what they know.