How much do prep schools care about extra curricular activities?

Prep School Admissions
12

<p>Is this a sufficient amount of EC’s?
Basketball-3 Years-7 Hours-JV Champions
Gutiar-3 Years-3 Hours
Biking-4 Years- 3 Hours
Swimming-3 Years-2 Hours
Horse-Back Riding-1 Year-0 Hours</p>

<p>Thanks for the help!</p>