Diane Ravitch:

Bill, I heard you speak a few weeks ago at Davos, when you told a large audience that education is the biggest challenge for the future. You are right about that. You pointed to the 1,500 or so small high schools that the Gates Foundation has funded as evidence of your commitment to make a difference. If you are worried about our nation’s future competitiveness, I am not so sure you made the right investment.
Small schools are not always the best answer to low achievement. Sometimes they are, sometimes not. Poor academic results can be found in large schools and in small schools. Great academic results can be found in schools of any size. Success is the result of a solid curriculum, dedicated teachers, a strong principal and students who arrive in high school with the skills and motivation to succeed.
There is another investment that you could make that would be far more effective in raising student achievement than churning out another thousand or so small high schools. As the chief executive officer of the largest software company in the world, you have a certain competitive advantage. Your company really knows how to use advanced technology to teach people almost anything.
American students are accustomed to using computers and getting instant answers. Yet, when they open their textbooks, they find wooden prose. Instead of inspiring them to dig deeper into their studies, the textbooks more often than not simply turn them off. The medium itself is a problem, especially when compared with what they are used to doing for themselves on a computer. Textbooks have never been known for their sparkling prose, but today more than ever their obsolescence is apparent when they compete with new technologies.