<p>I felt pretty confident that there weren't any errors in my applications, and then I found out that the graduation date was off. I found out that the actual graduation date was a week later than I put down on the application. Should I contact the admissions office and let them know about the error?</p>
<p>For a week later? You could contact them with a correction, wouldn't hurt, but honestly I don't think they'll care. What they'll care about is receiving your final transcript after you graduate.</p>