I just received an e-mail from Professor Ruth Colker of the Michael E. Moritz School of Law of Ohio State University, where she is the Heck Faust Memorial Chair in Constitutional Law and teaches an interdisciplinary course on the law of special education.
She has developed a series of simulations that were developed (with the help of a grant) to be used in her class: (1) a client counseling simulation between an attorney and a parent, (2) a mock Individual Education Program meeting, and (3) a mock behavior manifestation meeting. These simulations are free to the public and I suggest you take a look at them. They can be found here
I thank Professor Colker for bringing this important resourse to my attention.