abbybar33, going to seminary is a fantastic experience even if you come from a solid home. There’s so much to learn and if you have the opportunity it can be very beneficial for you even on a social level. If you would like to work part time, or teach or whatever, then you can look into half-day seminary.
You are essentially the only one that can decide what’s right for you. You need to think about it and figure out what it is that would work for you. If you feel that you want to get a head start on getting a degree, then of course you might want to do college instead, or at the same time. But if you were not considering college, and haven’t decided on a job yet, so maybe you should consider seminary.
And in regards to careers, nobody can really tell you. You have to pursue something that you know you would enjoy doing. Good luck.