of students with disabilities. (2) Advocating for safe and humane conditions and the elimination of aversive and other dangerous practices at educational settings, including seclusion and restraint. (3) Collaborating with parent training and information centers, as described in section 671 of the Individuals with Disabilities Education Act ( 20 U.S.C. 1471 ), to ensure that needed advocacy and information is provided for families and individuals protected by or eligible for education-related services, protection, and rights under the laws described in subsection (b). (4) Advocating for redress of violations of the law and providing advocacy in dispute resolution proceedings. (5) Advocating for systemic change in educational settings to address violations of the laws described in subsection (b). (6) Pursuing administrative, legal, and other appropriate remedies to ensure that children, youth, and adults with disabilities in educational settings are eligible for and receiving the education, related services, protections, and rights to which they are entitled under the laws described in subsection (b). (d) System requirements To be eligible for a grant under this section, a protection and advocacy system shall— (1) have the authority to investigate incidents of abuse and neglect of youth, children, and adults with disabilities in educational settings if the incidents are reported to the protection and advocacy system or if there is probable cause to believe that the incidents occurred