The summary benefit plan is for things like health and retirement benefits. The employee handbook, or employer custom and practice, will determine vacation pay benefits.

I'm not worried about the benefits, such as heath care. I am just wondering if there is a rule if i work more than 30 hours a weeks for a consecutive amount of time, that I am entitled to having them change my status from part time to full time?

I am sure you have a reason to be concerned. I am just curious how you are damaged, or potentially damaged, by the different classification.