Title III of the ADAAA requires that
private, non-religious
schools take necessary steps to make sure that no child, due to his disability, is «excluded, denied services, segregated or otherwise treated
differently than other individuals because of the absence of auxiliary aids and services, unless the entity can demonstrate that taking such steps would fundamentally alter the nature of the good, service, facility, privilege, advantage, or accommodation being offered or would result in an undue burden.