34 C.F.R. § 300.199
(a) Rulemaking. Each State that receives funds under Part B of the Act must—
(b) Support and facilitation. State rules, regulations, and policies under Part B of the Act must support and facilitate LEA and school-level system improvement designed to enable children with disabilities to meet the challenging State student academic achievement standards.
(Approved by the Office of Management and Budget under control number 1820-0030)
(Authority: 20 U.S.C. 1407)