I've visited Qatar Academy..it's a big school..the atmosphere of the classes for the KG seem well planned..they follow the IB system..i heard alot about it..people say it's one of the best schools in doha..it's very hard to get in though..it's mainly for the kids of staff in Qatar Foundation and all the Universities there..then if they still have vacancies (which is very rare) they might take applicants from outside..the registration in most schools begins in April..Qatar Academy was in Jan..it's full..Also waiting list is full!!! Good luck with that..