@the_oxymorons I think that this could be of some use:
I believe that as the rate of female education increaes, the rate of marriage decreases because women are encouraged to be more modern and encouraged to learn. Sometimes, it is because of their up-bringing that they forget the difference between being modern and breaking free from their chains, and being married. They believe that they will not be respected and will be ill treated. This is generally because of how most men are and the condition of women in most rural areas and unfortunately, in many urban areas too.
Sorry... I know it's not very good but I hope it helps :)