With Community Involvement (CI) learning as its theoretical background and methodological model, this study reported on empirical research into intercultural joint classes conducted in the 2004 academic year. A questionnaire survey was conducted on 11 second-year university students, who participated in joint classes with the University of Hawai'i and Chiang Mai University, Thailand. The survey examined their responses concerning 7 items: confidence, English skills, emotion/motivation, interest, worth participating in joint classes, requests for next joint classes, the notion of "English as a tool for communication".