Best Glastonbury Public Schools (2026)

For the 2026 school year, there are 7 public schools serving 4,979 students in Glastonbury, CT (there are 5 private schools, serving 348 private students). 94% of all K-12 students in Glastonbury, CT are educated in public schools (compared to the CT state average of 89%). Glastonbury has one of the highest concentrations of top-ranked public schools in Connecticut.

The top-ranked public schools in Glastonbury, CT are Buttonball Lane School, Hebron Avenue School and Gideon Welles School. Overall testing rank is based on a school's combined math and reading proficiency test score ranking.

Glastonbury, CT public schools have an average math proficiency score of 67% (versus the Connecticut public school average of 42%), and reading proficiency score of 71% (versus the 51% statewide average). Schools in Glastonbury have an average ranking of 9/10, which is in the top 20% of Connecticut public schools.

Minority enrollment is 43% of the student body (majority Hispanic and Asian), which is less than the Connecticut public school average of 55% (majority Hispanic).