From left to right: Angela Cordova, Leandros Ayala, and Jose Barrios, all 5, work on computers in their kindergarten class. Charter School enrollment is soaring nationwide ... and Colorado ranks 5th. The Ricardo Flores Magon Academy is one of the more suc [Getty Images]

From left to right: Angela Cordova, Leandros Ayala, and Jose Barrios, all 5, work on computers in their kindergarten class. Charter School enrollment is soaring nationwide ... and Colorado ranks 5th. The Ricardo Flores Magon Academy is one of the more successful charter schools in Colorado and recently was awarded the Centers of Excellence Award for academic growth. Helen H. Richardson, The Denver Post (Photo By Helen H. Richardson/The Denver Post via Getty Images) — see more

From left to right: Angela Cordova, Leandros Ayala, and Jose Barrios, all 5, work on computers in their kindergarten class. Charter School enrollment is soaring nationwide ... and Colorado ranks 5th. The Ricardo Flores Magon Academy is one of the more successful charter schools in Colorado and recently was awarded the Centers of Excellence Award for academic growth. Helen H. Richardson, The Denver Post (Photo By Helen H. Richardson/The Denver Post via Getty Images)