The admissions policy at issue was born of an emergency. When Montgomery County, a suburb of Washington, DC, rewrote its rules for selective middle schools in the 2021-2022 school year, the COVID-19 pandemic was still disrupting classrooms, and officials wanted a process that did not depend on a single high-stakes test. Four years later, that improvised system has reached the United States Supreme Court. On Monday the justices agreed to hear an appeal from the Association for Education Fairness, a group of parents who argue that the policy favours Black and Latino students at the expense of Asian-American applicants.

Under the county's approach, every student is screened for academic potential, and a lottery then randomly assigns children from that pool to enriched instruction at one of four magnet schools or at a local school. The parents contend that the screening stage is where the unfairness lies: a student's scores are compared with those of peers from similar family incomes, which, they say, disadvantages Asian-American children concentrated in high-performing, low-poverty elementary schools. The lower courts were unconvinced. They dismissed the case because Asian-American students were not underrepresented at the magnet schools relative to the pool of students who applied.

The justices will now consider whether the parents have offered enough evidence of discrimination to proceed, a narrower question than the legality of the policy itself, but one with wide consequences. The case arrives after the court's 2023 restrictions on race-conscious admissions in higher education. If the parents prevail, school districts across the country that use race-neutral tools to widen access could face fresh litigation. If they lose, such tools may be confirmed as lawful.