20 U.S. Code § 1011e - Financial responsibility of foreign students
Nothing in this chapter and part C of subchapter I of chapter 34 of title 42 or any other Federal law shall be construed to prohibit any institution of higher education from requiring a student who is a foreign national (and not admitted to permanent residence in the United States) to guarantee the future payment of tuition and fees to such institution by—
Source(Pub. L. 89–329, title I, § 116, as added Pub. L. 105–244, title I, § 101(a),Oct. 7, 1998, 112 Stat. 1593.)
Provisions similar to this section were contained in section 1145c of this title prior to repeal by Pub. L. 105–244.