California leads the nation in unaccredited colleges, The New York Times  reported. Nearly 1,000 unaccredited or "questionably accredited" institutions operate in the state, frequently ignoring state regulations. "There are a lot of schools that beg the question 'What exactly is going on in California?' " Eyal Ben Cohen, managing director of Accredibase Limited, a company based in London that monitors diploma mills, told the Times. "California has very weak oversight procedures as far as allowing an institution to operate within its borders. An institution within California can obtain a license very easily."