according to a recent study by CompTIA—which surveyed 500 K-12 and college instructors across the country. The report, IT Opportunities in the Education Market, revealed that 78 percent of K-12 teachers and administrators believe technology has positively impacted the classroom and the productivity of students. Roughly 65 percent of educators surveyed also believe that students are more productive today than they were three years ago due to the increased reliance on technology in the classroom.

Taught with the video lectures, Roshan's students in the 2010-11 school year scored an average of 4.11 on the AP calculus test, compared to the 3.59 average