Best 06830 Connecticut Public High Schools (2026)

For the 2026 school year, there is 1 public high school serving 2,633 students in 06830, CT.

The top-ranked public high school in 06830, CT is Greenwich High School. Overall testing rank is based on a school's combined math and reading proficiency test score ranking.

Public high school in zipcode 06830 have an average math proficiency score of 64% (versus the Connecticut public high school average of 32%), and reading proficiency score of 79% (versus the 53% statewide average). High schools in 06830, CT have an average ranking of 10/10, which is in the top 10% of Connecticut public high schools.

Public high school in zipcode 06830 have a Graduation Rate of 94%, which is more than the Connecticut average of 89%.

The school with highest graduation rate is Greenwich High School, with 94% graduation rate. Read more about public school graduation rate statistics in Connecticut or national school graduation rate statistics.

Minority enrollment is 42% of the student body (majority Hispanic), which is less than the Connecticut public high school average of 55% (majority Hispanic).