The Colorado Department of Education collects and evaluates certain educational data as mandated by the state General Assembly. This page links to district-by-district data in specific educational areas, as well as a yearly collection of general education statistics for the state.

The four-year on-time graduation rate for the Class of 2011 was 73.9 percent, which amounts to a 1.5 percentage point increase from the 2009-10 rate. The four-year formula, adopted in 2009-10, defines "on time" as only those students who graduate from high school four years after transitioning from eighth grade. Provides links to spread sheets and other documents that provide all types of statistics