The schools buy or lease nearly everything from companies owned by Mitchell. Their desks. Their computers. The training they provide to teachers. Most of the land and buildings. Unlike with traditional school districts, at Mitchell’s charter schools there’s no competitive bidding. No evidence of haggling over rent or contracts.

The schools have all hired the same for-profit management company to run their day-to-day operations. The company, Roger Bacon Academy, is owned by Mitchell. It functions as the schools’ administrative arm, taking the lead in hiring and firing school staff. It handles most of the bookkeeping. The treasurer of the nonprofit that controls the four schools is also the chief financial officer of Mitchell’s management company. The two organizations even share a bank account.

Mitchell’s management company was chosen by the schools’ nonprofit board, which Mitchell was on at the time — an arrangement that is illegal in many other states.

More: Charter School Power Broker Turns Public Education Into Private Profits - ProPublica