This weekend's WSJ had one of the best articles I've read on the rise of virtual schools and learning by computer:

In a radical rethinking of what it means to go to school, states and districts nationwide are launching online public schools that let students from kindergarten to 12th grade take some—or all—of their classes from their bedrooms, living rooms and kitchens. Other states and districts are bringing students into brick-and-mortar schools for instruction that is largely computer-based and self-directed.

In just the past few months, Virginia has authorized 13 new online schools. Florida began requiring all public-high-school students to take at least one class online, partly to prepare them for college cybercourses. Idaho soon will require two. In Georgia, a new app lets high-school students take full course loads on their iPhones and BlackBerrys. Thirty states now let students take all of their courses online.

Nationwide, an estimated 250,000 students are enrolled in full-time virtual schools, up 40% in the last three years, according to Evergreen Education Group, a consulting firm that works with online schools. More than two million pupils take at least one class online, according to the International Association for K-12 Online Learning, a trade group.

-------------------