I'll probably go for a skill over education.
The reason is education is very relative anybody that can read and write can learn anything, I think we have been brainwashed about education, most of us go to school with the thought of graduating and landing a good job and the problem is that rarely happens, but those that have skills already will be able to make money way before they get to graduate because skill is value, whenever you add value to someone he will give you a value voucher also known as money, but school can only give you education through different discipline and the essence of this is get you acquainted with how life works and also a working knowledge in the field you decide to major in.
We have to understand the differences between the two, most skills will teach you how to add value to people and earn in return, while education is just an enlightenment.
Anybody can get educated through self study and he'll be good, so I don't think going to school is of any importance.
In conclusion I'll choose skill over education, because literacy is basically the ability to read and write, and if you know how to do this anything you add on top is just extra