This study will evaluate the efficacy of two curricula relative to standard care. The first is a sexual risk avoidance curriculum for middle school students that included abstinence until marriage and complies with Title V Section 510 A-H abstinence education requirements. The second is a sexual risk reduction curriculum for middle school students that included abstinence and condom/contraceptive information and skills. Each intervention consists of an age-appropriate classroom curriculum and a CD-ROM-based tailored intervention delivered in 7th and 8th grade. The overall goal of the study is to identify common elements of effective sexuality education curricula that will be of benefit to youth.