This research explored the relationship between peer mentorship and international student adjustment to life and studies in Taiwan. Questionnaires were drafted and sent to participants via email, and physically. The hypotheses explored the relationship between peer mentorship and international student adjustment to life and studies in Taiwan; informal peer mentorship vs. higher mentorship functions/satisfaction; and Taiwanese peer mentors vs. higher mentorship functions/satisfaction. Independent samples Tests were used to test the hypotheses. However, the test results did not accept any of the proposed hypotheses. Perhaps peer mentorship is not positively related to international adjustment, or perhaps the research is missing something.