Internship for credits? Where to report?

[larsongr]

I earned two teaching internship positions at my college for two different semesters. Sadly I was not paid for them, but I did receive college credit for them. I value the experience just like an employment opportunity and would like to at least list it somewhere on my application. I am worried that since it isn't paid experience, it wouldn't qualify for the "Other work experience" category.

 

Is there another appropriate place that I am missing on the application where I could include my internships, or should I go ahead and include it in the "other work experience" category? Furthermore, can CASPA/PA schools reject it if I include it in that section?