34 CFR § 300.301 - Initial evaluations.
(a) General. Each public agency must conduct a full and individual initial evaluation, in accordance with §§ 300.304 through 300.306, before the initial provision of special education and related services to a child with a disability under this part.
(b) Request for initial evaluation. Consistent with the consent requirements in § 300.300, either a parent of a child or a public agency may initiate a request for an initial evaluation to determine if the child is a child with a disability.
(c) Procedures for initial evaluation. The initial evaluation -
(2) Must consist of procedures -
(ii) To determine the educational needs of the child.
(2) A child enrolls in a school of another public agency after the relevant timeframe in paragraph (c)(1) of this section has begun, and prior to a determination by the child's previous public agency as to whether the child is a child with a disability under § 300.8.
(e) The exception in paragraph (d)(2) of this section applies only if the subsequent public agency is making sufficient progress to ensure a prompt completion of the evaluation, and the parent and subsequent public agency agree to a specific time when the evaluation will be completed.