California Code, Welfare and Institutions Code - WIC § 18253

Each county shall ensure that an evaluation of the wraparound services program is conducted to determine the cost and treatment effectiveness of outcomes such as family functioning and social performance, preventing placement in more restrictive environments, improving emotional and behavioral adjustments, school attendance, and stability in the least restrictive school placement for eligible children. Systems of care outcomes shall be included to the extent they are applicable to the target population.