iOS College/Technical Courses for iOS and OS X Development?

[Noisemaker]

I've been a developer for about two years now, and I love it. That being said, I want to further my knowledge on the platforms with some sort of further education on them.

Are there any schools in the US that offer programs - even shorter courses - that focus on Objective-C, Cocoa, or even specifically on iOS and OS X Development?

I'd appreciate any help on this - I'm googling as well, but trudging through the ten thousand basic tutorials that come up with any combination of the terms "iOS" or "OS X" isn't exactly making it easy.

 

[reputationZed]

Here a are few I've heard recommended, though I don't have any experience with either

http://www.bignerdranch.com/

http://pragmaticstudio.com/

 

[RonC]

I'm pretty fond of the iTunes U classes from Stanford. See this iTunesU link.