Sims 3 University-Sims stuck at school and won't go home

I know this thread is kinda old  but people are still experienceing this even after all the new patches! but i just bought university and no one could graduate or go home or anything. anyway the ultimate way to fix this is to  change your dorm into residential and then drop out via phone and you will go home 100 percent garenteed! if you live on a residential lot you should be able to go home but if you cant then change to a dorm and then change the dorm into a residential and then drop out. yay!!!