Which entity is NOT involved in the enforcement of civil rights in education according to the documented regulations?

Parent-teacher associations (PTAs) primarily serve as organizations that represent the interests of parents and promote parental involvement in schools. Their focus is generally on facilitating communication between parents and schools, supporting school initiatives, and enhancing educational experiences for students. While they may advocate for certain educational policies or resources, they do not hold a formal role in enforcing civil rights regulations or ensuring compliance with civil rights laws in education.

In contrast, federal government agencies, local school districts, and state educational departments play critical roles in the enforcement of civil rights in education. Federal agencies, such as the Department of Education's Office for Civil Rights, are tasked with enforcing federal civil rights laws and ensuring that schools provide equal educational opportunities. Local school districts are responsible for implementing these regulations at the community level and addressing any instances of discrimination. State educational departments oversee the compliance of schools within their jurisdiction with both state and federal civil rights laws. Therefore, the involvement of PTAs in this enforcement process is minimal compared to the other entities listed.