Currently I'm a full time student, doing NROTC for the Marine Corps, and still looking for work. In a predominantly liberal town, 30k college student will do that to ya, a skinny kid with a shaved head is frowned upon.
So far I've worked as a janitor for 5 years, Retail in a clothing store for 3 years, Airport attendant (I fueled the planes and worked the radio) for 2 years, did maintenance and transportation at a bank for a year, and I worked at a car wash doing maintenance and landscaping for around 5 years. During high school I averaged 60 hours a week and 80 during the summer.