Community college or technical?

Although I would prefer to go to a career or technical school for computer science I am aware that it will be more costly and more expensive going toward that option. I would also like to study psychology If computer science doesn't work out. So with that said I'm left with two options expand my knowledge on computer science at a career and technical school hoping that everything works out. Or I could go to a community college and hope to get transferred so that I can study psychology.