The National Children's Alliance (NCA) is a non-profit membership organization of the Children's Advocacy Centers, child advocacy programs and individuals. Primary funding for the NCA comes from the Office of Juvenile Justice and Delinquency Prevention (OJJDP).

The NCA provides:

• National standards for Children's Advocacy Center programs
• Leadership in the field of multidisciplinary team investigations
• Advocacy for programs on a national level
• National models for program improvement
• Training and technical assistance grants
• National training events
• Curricula related to the development and maintenance of CACs
• A comprehensive training and technical assistance resource library
• Publications including Best Practices Manual, 3rd Ed., A Guide to Establishing a Children's Advocacy Center Program.