TC3 Bill Evans studied classical music at Southeastern Louisiana University and the Mannes School of Music, in New York City, where he majored in composition and received an artist diploma. In 1955, he moved to New York City, where he worked with bandleader and theorist George Russell. This is not just a wisp of classical training; plenty of Mozart and others , for sure. And George Russell, developer of The Lydian Chromatic Concept, is a very heavy dude to be studying with. Also, at one point, to earn some money, Bill once said in an interview with Marion McPartland, that he was one of the giggingist boogie woogie piano players in north Jersey. By the time he joined with Miles Davis, John Coltrane, and Cannonball Aderley (all three classically trained), Bill could walk the walk, and, perhaps, more importantly, talk the talk.
As for "ground up" jazz lessons, other than the few I mentioned, these might be closer to that:
Tim Richards - Exploring Jazz Piano 1 and 2
Mark Levine - Jazz Theory
Oscar Peterson - Jazz Piano for the Young Pianist (if you can find it).
However, the reality is, that while there are some who can connect with the piano and hit the ground running, most people who are drawn to the piano give up, simply because there are no short cuts IN THE BEGINNING. Once you have proper technique, so you can physically execute the things you want to play, THEN you can branch out. Jazz is not easy, no matter what instrument you play. Even if you have a solid understanding of the theory, you still need the technique to pull it off. And, the technique for playing Mozart is the same technique you need to play as close as you could get to Bill Evans.