In just a few short years, state legislatures and education agencies across the country have sought to transform American public education by passing a series of laws and policies overhauling teacher tenure, introducing the use of standardized test scores in performance evaluations and expanding charter schools.
Such policies are among those pushed by StudentsFirst, the advocacy group led by Michelle A. Rhee, the former schools chancellor in Washington. Ms. Rhee has generated debate in education circles for aggressive pursuit of her agenda and the financing of political candidates who support it.
In a report issued Monday, StudentsFirst ranks states based on how closely they follow the group's platform, looking at policies related not only to tenure and evaluations but also to pensions and the governance of school districts. The group uses the classic academic grading system, awarding states A to F ratings.