34 C.F.R. § 600.11
(a) Change of accrediting agencies. For purposes of §§ 600.4(a)(5)(i), 600.5(a)(6), and 600.6(a)(5)(i), the Secretary does not recognize the accreditation or preaccreditation of an otherwise eligible institution if that institution is in the process of changing its accrediting agency, unless the institution provides to the Secretary -
(b) Multiple accreditation. The Secretary does not recognize the accreditation or preaccreditation of an otherwise eligible institution if that institution is accredited or preaccredited as an institution by more than one accrediting agency, unless the institution -
(c) Loss of accreditation or preaccreditation.
(d) Religious exception.
(1) If an otherwise eligible institution loses its accreditation or preaccreditation, the Secretary considers the institution to be accredited or preaccredited for purposes of complying with the provisions of §§ 600.4, 600.5, and 600.6 if the Secretary determines that its loss of accreditation or preaccreditation -
(2) If the Secretary considers an unaccredited institution to be accredited or preaccredited under the provisions of paragraph (d)(1) of this section, the Secretary will consider that unaccredited institution to be accredited or preaccredited for a period sufficient to allow the institution to obtain alternative accreditation or preaccreditation, except that period may not exceed 18 months.
(Authority: 20 U.S.C. 1099b)