The Michigan law pushed by Ms . DeVos to establish charter schools 20 years ago allows an unusually large number of organizations to start such schools , yet established little mechanism for oversight . Even Republican supporters of charter schools say the law has allowed failing charter schools to expand or replicate . Last spring , the DeVosbacked group was the chief force behind the defeat of legislation that would have established standards for identifying and closing failing schools , both charter and public , in Detroit , where a flood of charter schools in the past decade has created what even charter school supporters call chaos . <| sep |> Lul nvm , that sample size of games is basically nothing . <| sep |> Get tested