Well had a first hand experience with DA and pulled out my kids a year back and quiet a lot of friends did the same....

Nothing islamic actually, while they are struggling on the discipline aspect, no standard at all of the teachers (perhaps limited experience or under qualified)
poor english speaking enviorment...will most of the time have space for more kids

The only thing which improved prior to i pulled out was cost increase every year.

My take on this; DON'T think of DA please

Foot NOTE: Actually no good english school with islamic education... am planning to setup a blog for the like minded people on this subject to PERHAPS create one from the scratch.....please feel free to mail me your feedback on this subject....THNX