(a) Each public agency must ensure that assistive technology devices or assistive technology services, or both, as those terms are defined in Sec. Sec. 300.5 and 300.6, respectively, are made available to a child with a disability if required as a part of the child's--
(1) Special education under Sec. 300.36;
(2) Related services under Sec. 300.34; or
(3) Supplementary aids and services under Sec. Sec. 300.38 and 300.114(a)(2)(ii).