Which agency oversees the delivery of children's services in the UK?

The agency that oversees the delivery of children's services in the UK is the Department for Education. This governmental body is responsible for formulating policies and setting strategic direction for children's services, including education, safeguarding, and welfare.

While the Care Quality Commission is involved in regulating health and social care services, including those for children, its primary focus is not on overseeing children's services comprehensively. Instead, it inspects and monitors services to ensure they meet required standards of care.

Children's Trusts are partnerships that work at a local level to improve outcomes for children and young people, and although they play a significant role in coordinating services, they do not oversee the overall delivery of these services in the UK.

Overall, understanding the responsibilities and the respective roles of these agencies reveals the Department for Education as the central authority for children's services.