Summary:
Zip code 06331 contains one elementary school, Canterbury Elementary School, which serves grades PK–4 with an enrollment of 295 students as part of the Canterbury School District. This small, single-school community offers a close-knit educational setting with a favorable student–teacher ratio of 12.8:1 and per-student spending of $17,483.
Canterbury Elementary has shown a clear upward trajectory in statewide rankings, climbing from 284th (43rd percentile) in 2023–2024 to 209th (57th percentile) in 2025–2026, earning a three-star rating. The school's greatest academic strength is mathematics, with 2025–2026 SBAC proficiency rates of 74.4% in 3rd grade and 71.7% in 4th grade — roughly 20 to 22 percentage points above the Connecticut state average of 52%. English Language Arts scores are more modest, with 3rd grade at 46.5% and 4th grade at 50.9%, essentially matching the state averages of 47.3% and 50.9%. The school also maintains a low chronic absenteeism rate of 9.6%, well below the state average of 16.4%.
About 34.9% of students qualify for free or reduced lunch, indicating moderate economic need, yet math achievement remains exceptionally high. The gap between math and ELA proficiency is notable — 27.9 percentage points in 3rd grade and 20.8 in 4th grade — suggesting a particular strength in math instruction. While math scores dipped slightly in 3rd grade from 78.0 to 74.4 year over year, 4th grade math jumped from 50.0 to 71.7, showing some cohort variability but an overall strong trend. For parents, Canterbury Elementary offers small classes, strong attendance, and standout math performance, with English Language Arts as the clearest area for continued improvement.
Thank you for your feedback!