I do not have children, however, if you visit expatwoman.com and go into the qatar section you will find lots of Moms. They will be better able to tell you about schools and such. But the biggest issue is location as in, how close are you to the school. I see children being picked up by school bus as early as 0530 hrs. Another big issue is can you get your child enrolled in the school of your choice - there are long waiting lists for most of the best schools.
Signature line > "You can't fix stupid"