Cohort 4-Year Graduation Rate 2010-2016 in Connecticut

Change Indicator

Data Provided By
Note: Non-consecutive years appear adjacent in the trend line
because one or more years have been deselected.


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Connecticut State Department of Education, Unpublished Data, Academic Years 2010-2011, 2011-2012, 2012-13, 2013-14, 2014-15, 2015-16, and 2016-17, retrieved from EdSight.


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.

* = suppressed percentage