Trevor Aaronson and John O’Connor: La proporción de la cantidad de alumnos por maestro en K12, la mayor empresa de educación en línea del país, es casi el doble que en la escuela virtual dirigida por el estado de la Florida.

Trevor Aaronson and John O’Connor: Student-teacher ratios at K12, the nation’s largest online educator, are nearly twice as high as Florida’s state-run virtual school, according to internal company documents obtained by FCIR and StateImpact Florida.

John O’Connor and Trevor Aaronson: Many Florida school districts have no way to know whether K12 students are actually being taught by properly certified teachers.

John O’Connor: K12 said the company always uses Florida-certified teachers, but the company’s internal review found “minor mistakes” in matching grade and course certifications to students.