Definition

This indicator reports the 4-year cohort high school graduation rate. Cohorts are defined as the group of students who arrived in 9th grade at the same time.

Data Source

Connecticut State Department of Education, Published Data, Academic Years 2010-2011, -2012, -13, 2013-14, 2014-15, 2015-16, 2016-17, 2017-2018, -2019, -2020, -2021, 2022-2023 and 2023-2024 retrieved from EdSight.

Notes

Counts under 6 - with the exception of zeroes - were suppressed, as are percentages generated from suppressed counts. In addition, denominators of 20 or fewer - excluding zeroes - were suppressed by the Department.

NA: Not Available

S: Data Suppressed

Last Updated

2026-01