Incidents of sexual harassment and assault contradict the academies' core values to treat all with dignity and respect. Yet, since 2003, each of the Department of Defense (DOD) academies and the Coast Guard Academy has experienced at least one incident. In 2003, Congress directed DOD to establish programs and to submit annual reports, and although not required, the Coast Guard Academy, within the Department of Homeland Security, has taken similar action. GAO was asked to review sexual harassment and assault programs at the academies. This report evaluates (1) the academies' programs to prevent, respond to, and resolve sexual harassment and assault cases; (2) the academies' visibility over sexual harassment and assault incidents; and (3) DOD and Coast Guard oversight of their academies' efforts. GAO analyzed data for program years 2003 through 2006, reviewed requirements, met with service and academy officials, and interviewed randomly selected students at each academy. GAO suggests that Congress consider requiring the Coast Guard Academy to submit data for DOD's annual report and to participate in assessments methodologically comparable to those administered by DOD. GAO is also making recommendations to DOD and the Coast Guard to improve oversight of sexual assault and harassment at their academies. Both agencies concurred or partially concurred with GAO's recommendations.