; or (2) to authorize any refunding of any repayment of a loan. 633. Modification of part A of title II grants authorized The Secretary is authorized to approve modifications to the requirements for Teacher Quality Enhancement Grants for States and Partnerships under part A of title II of the Higher Education Act of 1965 ( 20 U.S.C. 1022 et seq.), at the request of the grantee— (1) to assist States and local educational agencies to recruit and retain highly qualified teachers in a school district located in a covered disaster area