Does anyone play anything other than classical?
I guess that has something to do with teachers and what they prefer to teach students to play.
I play both Jazz and Classical, and make a living doing both. What I've found is that when classical muscians find out you play Jazz, they treat you like some kind of freak, it usually goes like"This is my friend the Jazz Pianist": as if to say, "this is my Black Friend" or "this is my Asian friend". What Jazz muscians do is equally annoying, and more insidious, although it happens less as Jazz becomes academcized(sp) and methodical: they say " Hey, he has all that classical training" as if that makes you some sort of spy from the government, and somehow makes your improvisation less honest; let's see, most of the great stide pianists, Art Tatum(I own most of his recordings) Fats Waller,James P.Johnson(a symphonic"Classical" composer) and Willie the Lion Smith had "classical" training at some point, and Waller had lessons with Godowsky! So I just go my way, play my club and hotel dates and recitals and concerti and enjoy my rich multifaceted musical life.

Hamster (I love that!), the problem with teachers (I'm one too) is that most of them cannot start to appreciate anything outside of the realm of their own experience. When you become "the wise owl" with your mortarboard, or (more akin to Jazz) the "guru", you are setting yourself up as an authoriy or authority figure. Confessing ignorance of a topic or subject close to your field of professed "wisdom" will undermine that authority, or so many of the owls and gurus believe. If you have not experienced something, how can you discuss it let alone teach it? And the sad fact is that "Classical" piano and "Jazz" piano are still considered to be different worlds, and the inhabitants of the respective castles still view the other with suspicion. How can the jazzer appreciate Bach is he doesn't sit down and learn a piece? Instead of harping on the fact that "I'm creative because I improvise!" If they would ditch their own original genius for a few minutes a day and get inside of Bach's Head or Ravel's head or whoever, they would learn something that would inform and enrich their precious "own thing"! How can the "legito" ( Jazz slang for "legitimate musician",a term of derision) unerstand Bill Evans or Art Tatum? NOT BY PLAYING TRANSCRIPTIONS OF RECORDINGS!!!!!!

Bad Classical Pianist! Bad Legito!

Just kidding folks! You can only understand Jazz by doing it! Grabbing music out of thin air, composing spontaneously, improvising, making stuff up, whatever it is.
Anyway, that was long (whew) and somewhat unfocused; this is a question that deserves more thought and elucidation; I will start some posts about these issues, soon. Anyway, most piano teachers don't teach Jazz because they don't know about it, and should anyone teach what they don't know?? By the way, if you play stride piano and ragtime well, you don't need classical training. (but see abov re. Tatum, Waller etc.) And as you can see from reading this thread, ragtime is now a part of the classical pianists background and experience, and in fact has become part of the classical repertoire, although many teachers still treat it as an amusement or "something else" This too, shall pass.
And someday we shall return to the days when all musicians compose and improvise, like Bach, Mozart, Beethoven, Chopin, Liszt and Monk, Parker, Coltrane and Hendrix:)
Do you play "Jinx Rag" by Artie Matthews? There's a great 20th Century piece! I paricularly enjoy "Pine Apple" "Wall Street" and "Gladiolus" Rags by Joplin, and "Grace and Beauty and "Frogs Legs" by Scott; There's so much good Ragtime, and like "classical pieces", some not so good
Jazz is America's Classical Music. Dr. Billy Taylor