Nothing in subsection (a) shall be construed to affect any authority the Secretary has under any other Federal law.
20 U.S. Code § 7921 - Local governance
(a) Rule of constructionNothing in this chapter shall be construed to allow the Secretary to—
exercise any governance or authority over school administration, including the development and expenditure of school budgets, unless otherwise authorized under this chapter;
issue any regulation without first complying with the rulemaking requirements of section 553 of title 5; or
(b) Authority under other law