It is crystal clear that under the ADA that a student in the classroom as a reasonable accommodation would have the right to tape record or otherwise record the class. See 28 C.F.R. § 35.104(2),(3). However, you may want to look at your state’s eavesdropping statute to see if there aren’t some unintended consequences of

http://articles.philly.com/2012-02-08/news/31038138_1_hiv-positive-safety-of-other-students-admission

The above link involves the AIDS Law Project of Pennsylvania filing a suit in Philadelphia in December arguing that a boarding school discriminated against an HIV-positive teenager who applied to a school that served low-income families. The school is a residential boarding school. The teenager appeared to meet the initial minimum qualification for admission.