This study reports that 4.4% of prison inmates and 3.1% of jail inmates experienced sexual victimization within a period of twelve months or since admission to a correctional facility, if the admission took place within less than twelve months. "Nationwide, these percentages suggest that approximately 88,500 adults held in prisons and jails at the time of the survey had been sexually victimized." Approximately 2.1% of prison inmates and 1.5% of jail inmates reported inmate-on-inmate sexual victimization, whereas approximately 2.8% of prison inmates and 2.0% of jail inmates reported staff sexual misconduct. In comparison to male inmates in prisons and jails, the BJS Report found that female inmates were more than twice as likely to report inmate-on-inmate sexual victimization. Reported sexual activity with facility staff involved 2.9% of male prisoners, 2.1% of male jail inmates, 2.1% of female prisoners, and 1.5% of female jail inmates. The rates of reported inmate-on-inmate sexual victimization were significantly higher for inmates who had the following characteristics: Being white or multi-racial, Having a college education, Having a sexual orientation other than heterosexual, and Experiencing sexual victimization prior to coming to the facility. The rates of reported staff sexual misconduct were lower among inmates who were white and twenty-five years old or older, whereas the rates were higher among inmates who had a college education and who experienced sexual victimization before coming to the facility. Among inmates reporting inmate-on-inmate sexual victimization, 13% of male prisoners, 19% of male jail inmates, and 4% of female inmates in both prisons and jails said they were victimized within the first twenty-four hours of admission to a facility.25 Among inmates reporting staff-oninmate sexual victimization, 16% of male prisoners, 30% of male jail inmates, 5% of female prisoners, and 4% of female jail inmates said they were victimized within the first twenty-four hours of admission to a facility. Significantly, most perpetrators of staff sexual misconduct were female and most victims were male: among male victims of staff sexual misconduct, 69% of prisoners and 64% of jail inmates reported sexual activity with female staff