small mistake worth fixing on app?

<p>For my 3rd highest activity, I put that I was involved 9-12th grade even though I was only involved 10-12th grade (at my school you can only begin this organization at 10th grade). Should I email admissions at my colleges to correct it, or should I just not bother?</p>

<p>Less than tiny. Don’t bother</p>

<p>Do not contact them for this small of an error.</p>