Which of the following is a part of the criteria for a juvenile being found in need of treatment?

A juvenile being found in need of treatment typically involves a determination that their behavior poses a significant risk to themselves or others. Evidence of violent crime directly indicates a level of seriousness that suggests the juvenile may require intervention and support to address underlying issues. This criterion is crucial in evaluating the juvenile's safety and the safety of the community.

In contrast, involvement in school sports, academic performance, and family background may provide valuable context about the juvenile's life and influences but do not inherently indicate a need for treatment on their own. While those factors can play a role in assessing the overall situation, they don't reflect the pressing need for intervention that violent behavior does.