Risks: Overall, a student card can be a great asset for your teen to have in college, but there are a few risks to beware of. If your teen overspends so much that they max out their credit limit, they risk harming their utilization rate — which is the amount of credit they use divided by their total credit limit. For example, if your teen has a $500 credit limit and uses $400, their utilization rate would be 80% ($400/$500). That’s very high, and we recommend keeping utilization below 30%.
Your credit score is your financial reputation. It’s used by lending agencies, landlords, insurance agents—even potential employers—to help determine their level of risk in taking you on. It will also determine the rates you pay on loans, including mortgage loans. Understanding what goes into a credit score can be a powerful tool to help you get it in the range you desire and keep it there.
If you have missed payments, get current and stay current: the longer you pay your bills on time after being late, the more your FICO Scores should increase. Older credit problems count for less, so poor credit performance won't haunt you forever. The impact of past credit problems on your FICO Scores fades as time passes and as recent good payment patterns show up on your credit report. And good FICO Scores weigh any credit problems against the positive information that says you're managing your credit well.