Whether it's in an inner-city school or a rural community, I want those students to have a chance to take A.P. biology and A.P. physics and marine biology.

The cost of college should never discourage anyone from going after a valuable degree.

It's fascinating to me that some of the pushback is coming from sort of white suburban moms who, all of a sudden, their child isn't as brilliant as they thought they were, their schools aren't quite as good as they thought they were. And that's pretty scary.

Far too many of our children today, our students, need remedial education. We have been lying to them. They're not really ready for college. That's not higher education's fault. That's our fault K-12.

This is a devastating problem, is, the longer our children are in school, the worse they do. Year after year after year, our children in America are falling further behind. Our 3- and 4-year-olds enter kindergarten OK, and they fall further and further behind. Each year, children in other countries are learning more than children in this country. And so the gap between American student performance in Singapore and Finland and South Korea and Canada and these other countries, the gap widens year after year after year.

City Year is taking on some of the toughest work in education.

I just think we can't do enough of this [student exchanges]... And when you get young children traveling internationally, I think they come back different people. And you can't put a price tag - you can't put a value on that.