Hey guys, I found an interesting conversation between Pablo Hidalgo and a twitter user thanks to TFN that I think will shake up how we think of Rey and Kylo's histories.
https://mobile.twitter.com/pablohidalgo/status/679445947693182976
Basically, we shouldnt be calling Luke's organization an 'academy', implying it was small or not at a certain location, and the attack happened relatively recently in terms of its relation to the film. This almost certainly means Rey was dropped off on Jakku BEFORE the attack.
Also, in other Pablo confirmations, Kylo says 'It is you!' to Rey in the novel (and was going to in the movie but the line was cut) not bc he knows her but bc he realizes the awakening he felt is in her. So the emphasis is probably on 'you' and not 'is'.