Justice Sonia Sotomayor blocked a mother from forcing her son into an elite New York City high school. The case highlights a fierce battle over how schools choose students. The mother, Yi Fang Chen, says the city discriminates against Asian students.

She argues the system violates equal protection laws. Her son, identified as M.P., scored a 558 on the entrance exam. This score was very high.

It was just three points below the cutoff for admission. Under old rules, he would have gotten in. The city changed those rules in 2018.

Mayor Bill de Blasio expanded a program called Discovery. This program reserves 20 percent of seats for poor students. But it only counts students from specific schools.

These schools must have high poverty rates. M.P. attended a school that did not meet this threshold. So his poverty did not count for the program.

The lawsuit claims this hurts Asian families. Many Asian students come from low-income homes. Yet their schools often do not qualify for the program.

The city says the goal is to help the disadvantaged. Critics say the real goal is racial engineering. They point to internal city emails as proof.

These documents allegedly show officials wanted to change the student mix. They wanted to increase Black and Hispanic enrollment. They wanted to decrease Asian enrollment.

Dean McGee represents Chen. He works for the Pacific Legal Foundation. He told Fox News Digital that delayed justice is frustrating.

He believes courts will uphold equal protection principles. He said no student should be treated as less deserving. He argued that the city turned a help program into a race tool.

He stated that equal protection means treating kids as individuals. It does not mean treating them as demographic statistics. No student admitted through Discovery this year scored above 495.

This is 66 points below the regular cutoff. M.P. scored much higher than these students. Sotomayor denied the emergency request on Monday.

She offered no explanation for her decision. The case remains pending in the Second Circuit Court. The outcome will depend on how judges view the city's intent.

The city defends its actions as helping the poor. The plaintiff argues the actions are based on race. The score difference of three points seems small.

But it decided the future of a student. The legal battle continues in federal court. The stakes involve civil rights and school admission policies.

The public awaits a final ruling on the merits. The details of the case are now matter of public record.