As global warming and environment pollutions has been more severe than ever, sustainable environment and green energy have become more critical to the world's community, where higher education play an important role. This study proposes an evaluation framework for the information efficiency of the university previously evaluated by UI Green Metric World University Ranking. By using scoring method, analytic hierarchy process (AHP) and data envelopment analysis (DEA), this study assesses the efficiency on green campus information sharing. The results provide implications to the universities for possible direction of information diffusion and education on sustainable environment strategies.