Curious, in deciding to teach high school, did you go for the reasoning that at the least a few students will really connect with what you're teaching whereas with middle schoolers, no one would give a damn?
what could they possibly have "increased capabiliteis" of? there isnt a single site i cant go to on my Touch, and the touch navigation is very nice....if a section gets to hard to type on the touch screen, I open it and use the qwerty