How would my mother find her credit score online, for free?

My family is moving, and my mother has found the absolute most PERFECT house. The man who owns it said it's ours if her credit score is above 500. My mother doesn't know how to find her score online, and, being a teen, neither do I. Any help?

Public Comments

1. I don't think you can get your true fico score for free
2. Unfortunately, although you are allowed a copy of your credit history report from the 3 governing agencies for free once a year (Transunion, Equifax, and Experian) you have to pay a fee to get your score.
3. Try creditreport.com, I was able to get my credit report and my credit score.