Enrollment in charter public schools has grown by 250,000 students in the 2015-16 school year, and more than 400 new charter public schools have opened their doors, according to, "A Closer Look at the Charter School Movement: Schools, Students, and Management Organizations, 2015-16." The report also estimates that the total number of students currently attending charter public schools is nearly 3 million, representing a sixfold increase in charter school enrollment over the past 15 years. While more than 400 new charter schools opened this school year, the report finds that about 270 schools ceased operations. These schools closed for a variety of reasons, including low enrollment, inadequate financial resources and low academic performance. More than 6,800 charter public schools are now open across 42 states and the District of Columbia.