Hi Karen,
What a great Ask the Community! I preface my direct answer with a note that it is for informational purposes only. I hope it helps.
As an occupational therapist here are things I would like to see in a 504 or IEP for a student known to have HIGH ACEs and (I presume) social, emotional, behavioral concerns:
* Clearly spelled out sensory triggers/fears/obsessions, intolerances, and strategies to avoid or loop out of them. Such as how to gain attention, how best to redirect, deescalate, opportunities for breaks (when, where, what tools).
* Clearly spelled out interests and preferences that may be leveraged for incentive programs (being trauma-sensitive in the token economy), if applicable.
* A commitment that teachers and ed support for the student will be trained in general TIC principles and specifically in-serviced about the needs of the student (as above)....face to face in addition to receiving the document.