Not everyone is in the advisor track. About 4000 out of the 15000 are in it—is what some of the comments are saying.

The applicants that were initially erroneously accepted and then rejected are in something like an audit track, except they will have access to the forums and will stand a chance to compete for the $10k (I think).

Hope that clears your doubt. Congrats!

Are you a founder based in India? (just taking a wild guess from your username and time zone activity, asking because I'm from Mumbai, got accepted to the advisor track and would love to connect with my peers from Startup School as well!)