The statewide comprehensive, coordinated, multidisciplinary interagency system to provide early intervention services for infants and toddlers with disabilities and their families referenced in § 303.100 must include the following components:

(a) Pre-referral policies and procedures that include—

(1) A public awareness program as described in § 303.301; and

(2) A comprehensive child find system as described in § 303.302.

(b) Referral policies and procedures as described in § 303.303.

(c) Post-referral policies and procedures that ensure compliance with the timeline requirements in § 303.310 and include—

(1) Screening, if applicable, as described in § 303.320;

(2) Evaluations and assessments as described in §§ 303.321 and 303.322; and

(3) Development, review, and implementation of IFSPs as described in §§ 303.340 through 303.346.