Trump himself has repeatedly threatened over the last 18 months to take away some colleges’ nonprofit status.

Photo illustration by Justin Morrison/Inside Higher Ed | Mandel Ngan and Joseph Prezioso/AFP/Getty Images

The Trump administration is threatening to revoke the tax-exempt status of private nonprofit colleges that “engage in racial discrimination,” which it claims includes the adoption or enforcement of any admissions policies, scholarships or other programs intended to support Black, Hispanic or other minority students. It’s the latest effort in the administration’s ongoing push to eliminate diversity, equity and inclusion at American universities.

As many as 18,000 private schools—which includes K–12 and postsecondary institutions—could have their 501(c)(3) tax exemption revoked if they are found to “discriminat[e] on the basis of race, color, or national or ethnic origin in administration of its educational, admissions, scholarship, athletic, or other policies,” according to a draft of the proposed rule released Thursday. The Treasury Department estimates that as many as 750,000 students attending those schools “may qualify for scholarships allocated on the basis of racial, ethnic, or national identity.”