You can do your work in a hospital setting if you make accommodations. Ask for a note taker, to tape record your classes, and a week extension for all assignments. Let hospitalization be on your terms. You can't complete classes if you seriously injure yourself either becuse it's the first week now is the time to do this. Think about how sucky it would be if it was right before mid-terms or finals. Talk to your school counselor and disability office about how the school handles short term hospitalization. Once you set everything up talk to your therapist honestly.