The top reported proficiency rate is 69% in Math. The lowest is 67% in English language arts.
Original Research by School Decision on Guilford Lakes School
Guilford Lakes School is a small elementary school serving pre-kindergarten through fourth grade in a prosperous, built-out shoreline town. The school has a student body that is predominantly white, with a small share of Hispanic students, Asian students, and students of two or more races, and a low rate of students qualifying for free or reduced-price lunch.
The most recent state testing data show proficiency rates in the mid-range. In third-grade math, about two-thirds of students scored at proficient or above; in fourth-grade math, the rate was slightly lower. English language arts proficiency was comparable, with third grade at roughly two-thirds proficient and fourth grade at about seven-tenths. All students in both grades participated in the assessments.
When proficiency rates are aggregated across tested grades and subjects, Guilford Lakes sits in the top quartile of schools across the South Central Connecticut Planning Region, a position that reflects solid, above-median academic performance for a school in its county context. However, the individual grade-level results suggest uneven learning across grades and subjects, with no subject-grade combination reaching proficiency rates above roughly seven-tenths, so a parent may want to look into the school's approach to math and literacy instruction and whether particular grade transitions or curriculum moves are areas of focus.
The school is located on Maupas Road, away from Guilford's historic downtown and town green. Guilford itself is a mixed residential and historic community with a long shoreline on Long Island Sound. The town center, anchored by a 16-acre green surrounded by historic homes and boutique shops, is walkable; beyond that, the broader town is car-dependent. Home values in the zip code are well above state and national medians, and monthly rents are substantial. The community is one of Connecticut's higher-cost towns, with recent development constrained by limited density, septic infrastructure, and water service, though the town has pursued incremental affordable-housing projects in recent years.
Guilford School District, the school's parent district, operates under an annual town-wide budget referendum in which voters must approve the combined town and school budget. The school portion is the largest component. Recent referendums have been contentious; budgets have been rejected and required cuts or second votes, so property-tax increases tied to schools are decided directly by residents each spring, a material factor for families buying into the area. The district has also faced a years-long federal lawsuit centered on curriculum and diversity initiatives, which a federal court resolved in the district's favor in February 2026 by granting summary judgment and dismissing all claims. The outcome effectively affirms the district's current curriculum direction. Despite budget friction, voters have repeatedly authorized bonding for school facility upgrades and modernization, signaling ongoing investment in buildings.
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