http://www.flying-school.com/
http://www.pilottrainingcollege.com/

Had heard from a friend that south africa has flying schools that are affordable as compared to others please check on that

Regarding the scholarship, i beleive one could avail this if he/she is been studying in schools/ colleges in qatar and are toppers, then the schools would approach relevent groups/ government for scholarships.

All the best