ASk HN: Best schools for Human-Computer Interaction degrees?

I have no technical background, but I do have a design background as an Industrial Designer. I have a start up of my own that I work on during nights and weekends, but I've been considering going back to school.

I'm very interested with Human-Computer Interaction and was wondering what some of the best programs were out there? Also are technical skills required to enter these programs?

Thanks!