What are my chances, Stanford

I know these are mostly trivial but this is a large community so I was hoping I could get some insight, Thanks.

I am a first semester Junior and have yet to receive actual SAT and ACT scores but I took the PSAT and the PreACT and got a 35 on the ACT and 800 on the Math SAT(I think I got near perfects on the other sections but I don’t bother too much with them, sorry). These are my other Stats:

GPA(out of 4)- 3.96
Class Rank- n/a
Average Grade- A and a few A-'s

Classes-
This year I am taking Honors Calc 3 and 4, Linear Algebra and Differential Eq, Intro Proof-writing, Intro Linguistics, World History(freshman level), Spanish 4, and Physics 1 and 2(all at my local University)

ECs(these are not super impressive)-
Varisty Math Team
Varsity Nordic Skiing
JV rowing and road cycling
Math Tutoring
Nordic Ski Workshops on the weekend

APs-
AP Stats- 5
AP US History-5
AP Chem-4
AP Human Geo-5

If the chances look slim any recommendations would be highly appreciated, Thank You

Forgot to add to EC’s I did a 5 week internship with the NPS, out of state.

“If the chances look slim any recommendations would be highly appreciated,”

I am not sure what you mean by “slim”. It is early and a lot can change in a year. Assuming no “hooks” that you didn’t mention and assuming that you are not a recruited athlete, I think that your chances are probably pretty close to the Stanford average admission rate. While this may be sufficient to apply, clearly you need to seriously consider and apply to other schools as well.