If like millions of parents across America, you recently rejoiced in the high school graduation achievements of your child, congratulations to you and your child. But as parents, we know our work is never done. Now that these young people are transitioning into adulthood, it’s important to provide them with the personal finance tools that will serve them well into their college years and beyond. That stash of cash your child received as gifts is an excellent teaching tool. Here are six very important lessons parents can impart to their college-bound kid this summer to prep them for the real financial world.