The best way to improve your score is to have good behavior reported every single month. For example, you can take out a secured credit card and use it monthly. Charge no more than 10% of the available credit limit, and pay the balance in full and on time every month. Your credit score will improve as your negative information ages and your credit report fills with positive information.
How it works: A student credit card is the same as a regular credit card but typically has a lower credit limit. The lower limit is due to the smaller income students have compared with adults. Your teen can use their student card just like you’d use your card. However, student cards tend to have higher interest rates than non-student cards — making it all the more important for your teen to pay on time and in full each month.
With poor credit, you may not be able to get approved for new credit products like credit cards. Although you may still be able to take out an auto loan or a mortgage, you’ll pay a much higher interest rate because of your low credit score. Compared to a borrower with good credit, someone with poor credit can pay $50,000 more in interest on a mortgage. Over an entire lifetime, you could end up paying over $200,000 more in unnecessary interest just because of bad credit.