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Graduation Statistics - Previous School Years

Prior to the 2009-2010 school year, the state graduation calculation did not use the current "Anticipated Graduation Year" graduation formula. For more information on the change in calculation rate to the AYG calculation, please see the link below.

CDE Press Release - New Federal Formula Figures Four-Year "On-time" Graduation Rate For Colorado

The current calculation was applied retrospectively to calculate the AYG cohort graduation rates for prior school years back to the 4-year rates for the Class of 2007. These historic rates are provided on our historic rates page. 



The following archived pages for prior school years are provided below. Please note that the rates presented on the following pages are not comparable to rates calculated using the current method. 

For additional information, E-Mail: Duncan Anderson

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