Portside

From Silicon Valley, the Rocketship chain of charter schools is hoping to expand across the country. It’s backed by some of the biggest names in the tech world and claims high test scores. But what are these schools preparing kids for? And what are the real costs of Rocketship's low-cost model?

"The people at the bottom are going to be continually squeezed, and I don't see this ending anytime soon," said Harvard economist Richard Freeman. "If the economy were growing enough or unions were stronger, it would be possible for the less educated to do better and for the lower income to improve. But in our current world, where we are still adjusting to globalization, that is not very likely to happen."