By Eric Berschback
Recently released results from the National Assessment of Educational Progress (NAEP) show that Arizona’s public charter school students have posted greater scale score gains than any individual state, from 2009 to 2017. The data show that when measured as their own “state”, Arizona charter students outpaced the gains realized by their state level peers in all four major tested subjects: fourth grade reading and math, as well as eighth grade reading and math.
