Prevalence and correlates of hashish use in a national sample of high school seniors in the United States

American Institutes for Research

Headquarters
1400 Crystal Drive, 10th Floor
Arlington, VA 22202-3289
+1.800.258.8413 | ncssle@air.org

U.S. Department of Education

The contents of the National Center on Safe Supportive Learning Environments Web site were assembled under contracts from the U.S. Department of Education, Office of Safe and Supportive Schools to the American Institutes for Research (AIR), Contract Number  91990021A0020.

This Web site is operated and maintained by AIR. The contents of this Web site do not necessarily represent the policy or views of the U.S. Department of Education nor do they imply endorsement by the U.S. Department of Education.

©2025 American Institutes for Research — Disclaimer   |   Privacy Policy   |   Accessibility Statement