The top reported proficiency rate is 88% in Science. The lowest is 76% in English language arts.
Original Research by School Decision on Glenville School
Glenville School is a kindergarten-through-fifth-grade elementary school in Greenwich, serving a small enrollment across all six grades. The school sits in an affluent residential community on Long Island Sound that blends a walkable downtown core around Greenwich Avenue with suburban neighborhoods and rural back-country estates. The area is home to major financial services firms and hedge funds, anchored by Metro-North rail access to Manhattan and a substantial park and shoreline system.
On state assessments, Glenville's third and fourth graders show solid performance. In third-grade math and English language arts, proficiency rates are above the midpoint for elementary grades in the county. Fourth grade shows slightly lower math proficiency, while ELA remains consistent. Fifth-grade students achieved strong results in science, with a high proficiency rate. State testing data does not break out a clear proficiency rate for the school's fifth graders in ELA and math; the state has suppressed those specific counts, though participation rates remained very high. Across tested grades and subjects where full data is available, Glenville's overall proficiency rate places it above the midpoint among districts in the Western Connecticut Planning Region.
The student population leans heavily white, with a notable Hispanic enrollment and smaller Asian representation. About one student in twelve qualifies for free or reduced-price lunch, a low share typical of Greenwich's broader demographics. Special education and English learner counts are not available in the data provided.
Greenwich School District is in a period of significant change. A new Central Middle School is under construction to replace a building found not to meet current state codes, with opening expected for the 2026-2027 school year. The district is also implementing Connecticut's Right to Read law, which requires all elementary schools to adopt a Science of Reading-aligned curriculum with five core pillars by 2025, a district-wide shift in how kindergarten through third grade students are taught reading. In 2025, budget pressures led the Board of Education to consider changes to school start times across the district, including a proposal to shift elementary school schedules; families may want to follow that conversation with the district directly, as timing changes could affect daily routines and childcare arrangements.
The surrounding housing market in Greenwich is expensive. Median home values are substantially above state and national benchmarks, and rental prices are similarly high relative to median household income. However, the town is adding multifamily housing with affordability requirements, and the Housing Authority is redeveloping sites in phases. New construction in the Glenville area includes luxury apartments with additional units planned. For families considering Greenwich schools, this remains a high-cost market, though the elementary school itself is a public school with no tuition.
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