The law for 504 is the representative chairing the meeting and at least one teacher. But more can come if available. I find the more there the worse the plan for my son. One chair, one or both parents, and two teachers is the most I want. Once you get seven or eight teachers, gets to be a mess writing the thing.
We never had 7 or 8 teachers trying to write the 504/IEP. Usually we had most teachers come in and give a report and get some feedback and only one or two would stay for the writing part of the meeting. Often it would be the particular teacher most affected like the English teacher in both my kids cases.
