I did my final college internship at the company where I still work now. The internship was about five months long. At the end of my internship I kept working for the same compagny over the summer.
Now summer is ending and school is coming back. I will be missing a few courses before entering university so I asked them if they would have a job for me over the next year. They said yes. They know it will be somewhere around 25-30 hour per week depending on my schedule.
The salary they gave me during my internship is about 2/3 of the salary that people graduated in computer technology are actually making. For the summer I didn't ask them for more because I didn't want to be this guy "always asking for more".
Now I have graduated.
What would be the best way to ask them to raise my salary without looking like "I just graduated and you should pay me X more an hour"?
Edit: The classes I still need to take are in order to get to the university, those weren't simply included in my program.