I agree with Willyloman, they usually do fine. Also, family members usually give them money to get on their feet as well.
As for "worldly education", I remember specifically that one of the bethel meeting's I attended (you know the one during the assembly that they say 'hey if you want to go to bethel there is a meeting in the clubhouse, so be there at 12:30') and they essentially said, unless you are a guy from this age to this age or you are a woman who is a professional (i.e., lawyer, doctor, nurse, etc.) if you are a chick we don't wan' cha. So even 20 years ago, they did not say that if you were educated you were evil. What they were saying was, we need to bring in educated people because we don't encourge our own to become educated.
And as an interesting side note - there was a study that came out years and years ago that said the most educated religious group were LDS and the least were ... you got it JWs. They could have saved money on that study, because ex-Jws could have told them that!