The CDC's Youth Risk Behavior Survey documents that 42 percent of high school students reported persistent sadness or hopelessness in 2025, up from 28 percent in 2015. Rates of serious mental illness, self-harm, and suicidality have all increased across virtually every demographic subgroup over the same period. The causes are actively debated but social media use, academic pressure, climate anxiety, and reduced unstructured social time are all implicated by research.
Increased awareness and reduced stigma have driven more adolescents to seek mental health support, but treatment capacity has not expanded proportionately. School counselor-to-student ratios remain far below recommended levels in most districts, and community mental health providers face six to twelve month waiting lists for new adolescent patients. Telehealth has expanded access somewhat but is less suitable for the most severely affected young people who need in-person intensive services.