I don't really know. I just picked it because I'm from New York and it was the first good school that popped into my head. You could compare with UC Berkeley instead, which costs about $10,000 to California residents and I hear has a pretty good CS program.

Yes, there are a lot of ridiculously expensive schools in the US, but not all schools are expensive and there are a lot of places where you can learn about computing fundamentals, algorithms, data structures, languages, operating systems, architecture, database theory and networks.