Most large U.S. college campuses report at least 2 sexual assaults a year. Experts say the data undercounts victimization.

Updated on: October 8, 2026 / 8:27 PM EDT / CBS News

Most large U.S. college campuses report at least 2 sexual assaults a year. Experts say the data undercounts victimization.

TL;DR

  • Over 45,000 individuals reported rape or sexual assault to their colleges between 2019-2024, but experts believe this number is a significant undercount.
  • More than 80% of large U.S. colleges reported rape or fondling at least twice a year on average during that period.
  • Many students do not report sexual assaults due to uncertainty about definitions, fear of not being believed, and a lack of effective support resources.
  • Universities may have discretion in classifying who is a security authority and what constitutes a reportable incident, potentially leading to underreporting.
  • Schools may prioritize public relations over accurate reporting, as suggested by a study showing increased rape reports during audits that declined afterward.
  • The Cornell University case highlights the complex reporting and disciplinary processes, with some accused students expelled and others facing different sanctions.
  • Lack of confidential advocates and gaps in student knowledge about available resources further hinder reporting.