I work far too much

well so I am sitting here are at work once again, and i realize that every time that i am here, that i do not have a life. work is in essence the thing that my life completely revolves around, it seems that it is such a huge chunk of my time that school which should be my first priority is now a second priority and this seems to be a problem in my eyes. How can i get a better job if education is not my priority? and my parents are still bugging my to date but that is a third maybe even a forth priority right now. I figure i spend anywhere between 60-80 hours a week just preparing myself for work and being at work, out of the 168 hours in a week i have 88-108 hours to do what i want the rest of the week. that does not include the time I spend at school. homework is not really included in there since i can do it at work but when i'm not at work i spend probably 10 hours at home doing homework a week which leaves me at 78 - 98 hours of free time, school now in the equation puts me at 70-90 hours a week of time to myself, church which i enjoy for the most part and I'm at 67-87 hours, sleep since i kinda just pass out now leave me at 43- 63 hours i have awake, and lets think now travel time to work and school is about 2 to 3 hours a week so i pretty much have 41-60 hours that i can do what ever i want, no wonder i feel like i live at work because i practically do. i have some free time as one can tell, but im at work almost as much as i have free time. if i worked days, i would still have the same amout of time but i wouldnt lose my sanity. this job can be great but it has its drawbacks. hopefully i can get different hours soon