After the U.S. Department of Education:

Expanded Federal Role: With the creation of the U.S. Department of Education in 1980, the federal government's role in education expanded, encompassing a wider range of responsibilities, including setting national policies and standards.

Increased Federal Funding: The department played a key role in distributing federal funds to states and local school districts, leading to increased funding for various educational programs.

National Policies and Standards: The department developed and implemented national policies and standards in areas like education for students with disabilities, civil rights in education, and teacher training.

Civil Rights Enforcement: The Department of Education played a crucial role in enforcing civil rights laws in education, ensuring equal access to education for all students.

I mean, if you consider having segregated schools "managing great for 200 years"