Just so everyone knows, I've posted the sequel to this story. It's in progress and it's called Flying and the Final Dalton Flukes. It takes off at the start of Kurt's senior year and covers the entire year, up to graduation.
I hope everyone who likes this story will take the time to read the sequel!
Also, I've written an OC fic in the Dalton!verse, but without Kurt and the gang. It's called Boxing the Stars, and it involves mostly OC characters.