Amends the Children with Disabilities Article of the School Code. With respect to impartial due process hearings, provides that no mediation agreement, resolution agreement, or settlement agreement may include, as a condition of settlement, that a parent, a student (if at least 18 years of age or emancipated), or the designated representative of a student who is at least 18 years of age prospectively waive a free, appropriate public education or prospectively waive the right to assert claims for the nonimplementation of a free, appropriate public education. Provides that any mediation agreement, resolution agreement, or settlement agreement containing such prospective waivers is unenforceable in an administrative proceeding or in a State or federal court. Effective immediately.