Summary:
Zip code 06096 in Windsor Locks, CT serves approximately 1,378 students across four public schools in the Windsor Locks School District, which includes North Street School (PK–2), South Elementary School (3–5), Windsor Locks Middle School (6–8), and Windsor Locks High School (9–12). The district ranks in the bottom 15% of Connecticut districts with a 1-star rating, but that single rating masks meaningful differences between schools.
Windsor Locks Middle School is the clear academic standout, earning 2 out of 3 stars for three consecutive years and sitting near the 45th percentile statewide (ranked 143 of 258 in 2025–2026). It is the only school in the zip code with any grade-level scores above state averages: 7th graders exceeded Connecticut proficiency in both ELA (53.6% vs. 52.2%) and math (47.2% vs. 44.1%). By contrast, South Elementary School has declined from the 43rd to the 25th percentile over three years and now scores roughly 16–17 points below state averages in ELA and math across grades 3–5. Windsor Locks High School posts a graduation rate of 92.0%, slightly above the state's 91.2%, while North Street School serves only PK–2 and has no standardized test scores or ranking.
The most urgent red flag is high school absenteeism: Windsor Locks High School has a 30.9% chronic absenteeism rate — nearly double the district rate (21.2%) and the state rate (16.4%). Interestingly, economic need does not follow a simple pattern: South Elementary has the highest free/reduced-price lunch eligibility (50.9%) but the lowest chronic absenteeism (11.9%), while the high school has the lowest FRL rate (44.9%) and the highest absenteeism. Spending also varies widely, from $18,415 per student at North Street to $23,429 at the high school — a 27% gap that does not clearly translate into better outcomes. Finally, 17.8% of North Street's youngest students are already chronically absent, an early-warning signal that could foreshadow the attendance problems seen at the high school.
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