Advise from those that've worked in restaurants

I think technically a part time job can work you up to 39 hours and be part time in most places. If you are getting 40 hours, that usually makes you full time, but that doesn't mean that a part time job can NEVER give you that many hours if I understand correctly. They can on occasion, but not regularly. That being said, it is completely acceptable for you to request no more than 30 hours per week, and they should respect that request as long as you are being reasonable about it(which it seems you are).

 

If you're a full time student and don't desperately need the money... under 20 is reasonable. Heck, even 10 or so hours a week is reasonable. It really depends on your courses and how you value your free time and... so many other factors. I suggest that you start off slow and see how you feel about the work before taking on more hours. Too much work can easily overshadow your school, and it sounds like school's the larger priority at the moment.

 

I was an assistant manager at a fast food restaurant for over two years in high school and before I left for school. It is completely reasonable to say (within limits) when you want to work. If you don't, they will work you to death. That's how restaurants work. Just remember that your manager isn't a mind reader and won't know that there is a problem if you don't say anything. Just have an plan in mind of when you can work and how much you want to work, or you'll frustrate the manager. They have to keep track of a lot of employees so remember to be patient and to remind them if needed.

Also, don't ask for all of the busy times off.