Many public charter schools in the state of Hawaii are explicitly religious. For more than two decades, students at Hawaiian-focused schools have offered chants and prayers to the pantheon of gods who rule over skies, seas, and earth, including to the volcanic god, Pelehonuamea ("she who shapes the sacred land"), popularly known as Madam…

As states have passed laws establishing charter schools, advocates have carefully tracked and analyzed state policies and enrollments to compare charter school growth, demand, and access across the United States. But to date, there have been no comparisons of charter school performance across states based on student achievement adjusting for…

Five groups rank state charter school environments according to their laws, regulations, funding, and other characteristics, but none rank states by charter student performances on a national test. We rank states by demographically adjusted math and reading performances of charter students in 4th and 8th grade for the period 2009 to 2019 on the…