According to Sarah Ovaska of NC Policy Watch,

Virtual charter schools will face restrictions if they want to open up in North Carolina.

The N.C. State Board of Education voted today to adopt a policy that would require the online-based schools to adhere to a significantly lower funding formula ($3504 per student) than brick-and-mortar charter schools, maintain high graduation rates and low withdrawal rates of students. Schools will also need to keep a ratio of one teacher for every 50 students and keep graduation rates within 10 percent of the state average (80 percent), and can’t have withdrawal rates higher than 15 percent in two out of three years. READ MORE