Jessica,
Excellent, Jessica... and please don't feel that anything I said would suggest that it is inappropriate with you to talk to the student directly about their disability if they choose to share more. The intent is simply to make it comfortable for the student to share as much (and only as much) as is comfortable. An open and inviting instructor will hear more about everything from one student's disability to another student's work-related commitments, to another student's difficulties with housing or transportation -- and all of it can be helpful in your being better able to understand the student… >>>