College, Certification, or Expierience?

Hi. I just graduated High School. I have been second in charge of our School District’s network for about 2 years. I know pretty much everthing that our Network Adminstrator does. My question is, if I want to be a Network Administrator should I go to college, get a certification, or go for the expierince? I have been looking at the college programs and most of the degrees in computers have nothing that I would be intrested in or that would even have something to do with Network Administration. If certification, which one?? Thanks for the responces.