UPDATED:
Math: Just finished Pre-calc/Trig
English/LA: Good at grammar and stuff, pretty decent overall, I can help edit papers and things, I can come up with half-decent poetry withing minutes. Also, I do a lot of writing in my spare time, so if someone needs help with sentence structure, fluidity, etc., I can help.
SS: Currently doing US History, but this is my weakest subject and I hate it, so don't expect too much help. However, my parents are from India, and I have a lot of background and knowledge there. So if anyone needs help with something about India, I can really help.
Science: Just finished Biology. I have an interest in astronomy, and I have a basic understanding of it. I can help somewhat in basic chemistry, i.e. elements and things.
Languages: I am fluent in Hindi, speak some Spanish, a little bit of German, and my sister can speak French. I also know a little bit of Japanese, but I doubt that matters.
Music: I am in choir, and have been for 3 years. I also play piano. I know a decent amount of music theory.
Other: I write fanfiction in my spare time, so anything having to do with that, I know. I.e., editing papers, coming up with ideas, helping write papers, etc. I also watch a lot of anime, so if, for some reason, you need help with that, I might be able to help. I draw/sketch/paint/etc. a lot too, so I know a bit of art theory.
So yeah, still not a lot of help.