This VoiceThread commentary summarizes the key ideas from the article "Disrupting Class" and book. It argues that online learning is a disruptive innovation that can individualize education to student needs and learning styles through modularization. It predicts online courses will reach a 25% market share in high schools by 2014 and quickly become the norm. This disrupts the monolithic education approach. It also disrupts the tutoring model of teaching, shifting the teacher role to be more like one-room schoolhouse teachers providing individual attention. The challenge is integrating these changes within the standardization of No Child Left Behind. Modularization and moving away from standardization will be key to realizing the opportunities of disruptive innovation in education