the only school that teaches islamic studies is al maha but it isnt a school that does a good job of teaching islamic morals etc. The kids being from wealthy families have house maids, every material thing they want, they love all the pop stars from the west that non muslim kids love. Plus Al maha hires no muslim teachers so the chance is your kid will be taught by a non muslim, many of which go out partying at night, some of which come to school the next morning hung over and take their mood out on the kids. When it comes to salaah time the majority non muslim teachers are supposed to get the kids to pray but not being muslims they dont care so let the kids off. Home schooling seems best.