Hummmmmmmmm..uussss?
What has this got to do with PokéCommunity, or Pokémon for that matter?
But here are some suggestions!
Assuming you're in high school: Penn Foster High School, Educere, K12, some states offer their own distance learning programs with their own independent curriculum, and some schools have some helpful distance education partnerships with some universities that supply high school credit. A few might even provide them themselves.
College: University of Phoenix is the only one that comes to immediate mind, but a lot of schools provide distance learning courses through their own.