New rules proposed by the Education Department to govern a federal grant program for charter schools are drawing bipartisan backlash and angering parents, who say the Biden administration is seeking to stymie schools that have fallen out of favor with many Democrats but maintain strong support among Black and Latino families.

The proposal would add requirements to the application process for grants from the federal Charter Schools Program, which has doled out billions of dollars over nearly 30 years to help open new charter schools or expand existing ones. It sets tighter restrictions on the schools’ relationships with for-profit entities and encourages more collaboration between charters and the districts they operate in.

The most controversial part of the plan would require grant applicants to prove demand and community support for their schools, examine the effect they would have on neighboring district-run schools, and demonstrate that they would not exacerbate segregation.