The Education Law Center has developed an excellent presentation on the shortchanging of public education in the years since 20008. The great majority of states did not keep up with the costs of educating their children. Only a handful did: Wyoming, Alaska, Illinois, Connecticut. The rest saw a sharp drop in their effort to fund the education of their children.
The two absolutely worst states, as judged by their failed effort to fund their schools, were Arizona and Florida, followed by Michigan. It is not coincidence that these are states that have put their efforts into choice, as a substitute for funding.
The report from ELC begins:
In the decade following the Great Recession, students across the U.S. lost nearly $600 billion from the states’ disinvestment in their public schools. Data from 2008-2018 show that, if states had simply maintained their fiscal effort in PK-12 education at pre-Recession levels, public schools would have had over half a trillion dollars CONTINUE READING: School Funding Since 2008: $600 Billion LOST! | Diane Ravitch's blog