Asthma Data & Statistics

This page provides data about youth asthma and school health programs, policies, and practices designed to address asthma in school settings. These data are collected through surveillance systems administered by CDC’s Division of Adolescent and School Health.


Youth Risk Behavior Surveillance System

The Youth Risk Behavior Surveillance System (YRBSS) monitors health-risk behaviors among adolescents and young adults.

Youth Online: YRBSS Interactive Data 2013 — Asthma


School Health Policies & Practices Study

The School Health Policies and Practices Study is a national survey periodically conducted to assess school health policies and practices at the state, district, school, and classroom levels.

Fact Sheets
State & District Report Cards

Find data about asthma-related practices by state and DASH-funded district; see "Health Services" and "Healthy and Safe School Environment"