Objective: To examine the effect of the three levels of the Sex Can Wait cu
rriculum series on the knowledge, attitudes, and beliefs of students relati
ve to sexuality. Methods: Students from eight school districts participated
in the curriculum. Students from seven other school districts served as a
comparison group. Results: The treatment group outscored the comparison gro
up as follows: (upper elementary) knowledge, attitudes and attitudes toward
abstinence (p<.05); (middle school) knowledge and decision-making behavior
s (p<.05); (high school) no significant differences. Conclusion: Despite li
mitations, results should be encouraging far persons interested in helping
young people postpone sexual involvement.