I'm interested in pursuing something in computers, but I need some help with college ideas?

Hi I'm 17 years old and about to turn 18, I'm almost out of high school. I go to a vocational school when I'm done at my high school, I only have three cles there and then go to my vocational school for the rest of the day. I'm taking Networking and I have already completed my first year and I have my A+ certification. I'm planning on getting my Net+ in a couple of months. At first I really didn't want to go to college, because I can use a program called Test King to get my certifications. Now I want to go to college, but I don't want to have to take unnecessary English, History, and Math cles that I really don't need to take. So does anyone know if there are any computer courses that will not require me to take them courses? I live in Indiana and I can go to any college in Indiana for free. Thanks any help would be appreciated.