34 C.F.R. § 222.196
(a) Except as provided in paragraph (b) of this section, a grantee under this program must comply with—
(b) A grantee that qualifies for a grant because it enrolls a high proportion of federally connected children who reside on Indian lands is considered to receive a grant award primarily for the benefit of Indians and must therefore comply with the Indian preference requirements of section 7(b) of the Indian Self-Determination Act.
(Authority: 20 U.S.C. 7707(b) and 1221e-3)