Since yur just usin it around campus
Try Pedal Straps.
No toe clip to hit the tire
You can easily shift yur foot front to back on the pedal when doin tight turns or
if yur toe does hit the tire yu can shift yur foot back.
Pedal straps also allow you to wear any type of shoe like Boots in the winter time.
Or just buy a bike with no toe overlap! Like a Nice MTB!!

Burrobags.com has low priced but quality straps.
http://www.burrobags.com/shop/produc...m_pedal_straps