Affiliate Marketing Secrets

I’m applying as a seasonal worker for the Disney College Program and I have a phone interview Monday. I really don’t want to miss school a semester and would like to graduate on time. Does seasonal mean I only work during the summer (May/Jun – Aug)? Or is it from May/Jun – Jan. I know that if I quit in the middle because of school I won’t be aloud to go for jobs with any Disney affiliates for a period of time and I don’t like/want to quit. I always finish what I start.