By 2019, half of all courses in grades 9-12 will be delivered online, according to Enrollment in online classes, according to the Hoover Institute at Stanford University. But for data closer to today, "enrollment in online classes last year reached the 1 million mark, growing 22 times the level seen in 2000," the Christian Science Monitor reports, citing figures from the North American Council for … [Read more...] about Online high school: Rapid growth