How can I run College XC next year?

You can definitely run somewhere with your times. The question is: are you hoping to get scholarship money. That will really limit your options.

Also, to be honest, you should really pick a school that is a good overall fit and offers a program that you would want to major in. College XC is four years, your career is the rest of your life. What I'm saying is, don't let college XC be the sole determinant of where you go.

A sub-16 xc 5k will get the attention of plenty of coaches (although you're from the midwest so do you do 3miles?). You've demonstrated decent range from 800 up.

you're pr's are decent enough that at least a couple of D3 schools are gonna make you a priority recruit if you show interest in them. Some of the lower tier NESCAC schools for example, would love to bring in a 10flat 2miler. Conn College, Wesleyan, Hamilton, etc.. With those schools, a big part of it is how you are academically. In order to get interest from the (athletically) higher level D3 schools and lower tier DI schools, you're probably gonna need ~15:45 or so for xc 5k.

We still run 5k, and scholarship money is not a huge priority for me, I want to somewhere that is a good fit. I've been on a few college visits and I've really enjoyed the bigger campuses

You can certainly run somewhere, it mostly depends on what kind of school you are looking for, what you can afford and what kind of student you are. Personally I looked at nearly all LACs so in the Midwest I would recommend checking out Carleton, Macalester, Kenyon, Dennison, and Oberlin (if you consider yourself a hipster of sorts).

If you aren't a strong student, I think North Central and St. Olaf could be great options for you running wise, probably Calvin too though I know less about it. Your times are probably more characteristic of a D3 runner than a D1 runner, but there are certainly many D1 schools you could run at, just not the better ones.

I also hear there's a third division which I know nothing about but I would think you should be able to run at a majority of D2 schools.

I have a 3.6 GPA and a 30 act with a 32 superscore, so academically I shouldn't be a problem. I also have an interest in business, although that could change so I'll go in wherever I end up choosing as undecided

If you enjoy the bigger schools you should check out the schools in the UAA (Div. 3 conference). All are tops academically, so you'd need to rock the first semester of your senior year; but many/most? of them are large.

I'm from NYC so I'm most familiar with NYU, which is a UAA member and perennially has one of the top D3 distance squads. It also has one of the top undergrad business schools, but I agree you'd probably be better off going in "undecided" as to major (which I guess would mean applying to the arts & sciences school). Good for you--I wish more high schoolers had the sense to apply undecided, if they're not really certain what their major should be...

Case Western is in Cleveland, OH area and in the UAA conference. I don't know how competitive their XC/track teams are or their reputation for Business majors. But it's a competitive school for a admissions.

Yeah I've gotten stuff from nyu, and case western might be too competitive for me to get in

Case Western is probably the least competitive UAA in terms of admissions, so if you think that it would be a stretch with admissions you may want to look elsewhere (but emailing a coach never hurts!) I strongly recommend applying to North Central, you should be a slam dunk with admissions and Carius has been know to do wonders with high schoolers who have similar credentials to you.

Okay, so I've gotten the just of the d3 schools (which I'll definitely look into) although te d2 school situation is weird for me because I live on the area of the GLIAC where it's gvsu and so what are some decent d1 schools I'd be able to run at possibly?