The purpose of this study was to investigate the effect of peer support training on help-seeking with peers and on anticipated cost and benefit of help-seeking among junior high school students. Twenty-five junior high school students participated in peer support training. Results showed that participants had higher scores of anticipated benefits in help-seeking and help-seeking about academic-career concerns at time 2 (immediately after the training) and time 3 (12 weeks after the training) as compared to time 1 (before training). The implication was that increase in help-seeking about academic-career concerns could be partially explained by the increase in anticipated benefits of help-seeking.