Brownie, understood.
I'm purposely giving you a more complete lay of the land from an academic instructor's point of view for a couple of reasons. 1) They would appreciate the most expedient way to know accommodations for students in the official method of workplace which is usually a public entity and has rules on top of rules 2) It's always too little too late for students when it comes to academic standing and underlying problems that may or may not legitimately affect performance.
In any case it's not cheap and you don't often get redo's easily. If there is a medical issue that requires accommodations you're essentially placing the onus on instructors to figure it out in the student's stead and their hands are often tied unless that paper from the disability office reaches their desk or email inbox. And the busier the prof who also has time commitments to research, faculty meetings and general administrative duties that time based personal generosity can get used up quickly if at all.
And once academic standing is in jeapordy it's a perilous, difficult process to regain. I don't know the specifics of accommodations for your child but lengthy group projects that require intricate virtual and physical collaboration could be challenging on organizational, social and food allergy fronts. Then there are presentations and the possibility that students have the opportunity to grade one another. An instructor fully armed with directives from he disability office and has foreknowledge of accommodations can properly assess, stepping in where necessary.
The stakes are astronomically raised during key core requirements, which if not passed means a student can go no further within a major. Sadly, not all courses are weighted equally.