The study is a an evaluation of the teen pregnancy prevention curriculum Decisions, Responsibility, Empowerment, Accountability, Motivations \& Success (DREAMS) through a random control trial. The evaluation will take place in high schools in the greater Houston area. Five cohorts of two classes each in ten HS schools will be used. Randomization will occur each semester for five semesters. Curriculum is ten modules in length delivered in 45 minute classes twice a week for five weeks.