Except as provided in subsection (b) of this section, the Secretary may, through publication of a notice in the Federal Register, exempt schoolwide programs under this section from statutory or regulatory provisions of any other noncompetitive formula grant program administered by the Secretary (other than formula or discretionary grant programs under the Individuals with Disabilities Education Act [
20 U.S.C.
1400 et seq.], except as provided in section 613(a)(2)(D) of such Act [
20 U.S.C.
1413
(a)(2)(D)]), or any discretionary grant program administered by the Secretary, to support schoolwide programs if the intent and purposes of such other programs are met.