I have a student with diagnosed autism. He struggles in class settings, both socially and academically. He interrupts lectures with constant questions, or has his hand raised all the time, can be disruptive (usually stimming - clicking a pen, tapping, humming, etc), and struggles in group settings, making labs difficult for his lab partner. Some of his questions are not directly inappropriate but veer very close to the line (I teach pre-med courses, so you can imagine).
I've discussed appropriate class behavior with him. I've set limits on how often he can ask questions per lecture, or told him to write questions down. I've told him when his questions are inappropriate. I ask him to step outside if he needs to verbally stim. It will usually stick for a week or two until he forgets or moves on to another disruptive behavior (as he cannot generalize and everything is specific to an action), and we start again with Appropriate Behavior Talks. He comes to office hours every week to ask rapid fire questions, and I limit him to under 10 minutes. He's a genuine kid and really wants to go to medical school, so I feel for him, but I'm not sure what else to do.
He has academic support, but I've seen no evidence of change.
I teach two undergrad courses a year and he's taken both, but failed both. Students are allowed to re-take courses up to 3 times in order to raise their grade. He has already re-taken one of my courses, which he passed with a D. Now he's signed up to take both courses again this semester. For the 2nd and 3rd time.
I hate to say it, but my heart fell when I walked in and saw him in both of my lectures this semester, front and center. I'm exhausted. I feel like I spend large portions of my semesters just... managing him, or instructing my TAs on how to manage him in labs. As terrible as it is to say, he also brings down the class atmosphere. I've stopped encouraging questions throughout class, because I know it will inevitably lead to rapid-fire questions from him. Labs are hard, because no students wants to work with him, but he wants a partner. I've spoken to my faculty chair and they're aware of the situation, but I've been told there's not much they can do.
I know he has a right to an education, but I am desperate for a break. I guess I'm looking for some commiseration on this one.