The State must ensure that an IEP, or an IFSP that meets the requirements of section 636(d) of the Act, is developed, reviewed, and revised for each child with a disability in accordance with Secs. 300.320 through 300.324, except as provided in Sec. 300.300(b)(3)(ii). (Approved by the Office of Management and Budget under control number 1820-0030) (Authority: 20 U.S.C. 1412(a)(4))