Egypt does not provide good medical care, unless they can afford to go to private doctors. And the school that the Bedouins who I know go to is not good, but the director wants to improve it. The US sponsored the Camp David Peace Accords and thus the return of Sinai to Egypt. In fact, the US Agency for International Development planned and funded much of the development of Sinai. Right now, they are taught by rote, they do not learn much.
Some girls attend till puperty.
They need a female teacher. Well, nowadays she sees to the household chores, of which there are many more since they are settled. Meals are a much bigger production for instance, whereas before she didn't even have to fix lunch if she was off with the goats. Those who can afford to now live in cinder-block homes, while others live in wood shacks. Now they have funiture, lots of changes of clothes, etc.