International Students Knowledge Base International Students ESL How do I find a student worker job? What countries are your ESL students from? What is the average number of students per ESL class? View All 12 Will Graduate Studies or International Student Services provide invitation letters? What is the classroom size like? What is the housing like on campus and do I have to live on-campus? How much does it cost to be an international student? Do you provide transportation for international students? How do international students transfer credits from a former university abroad? When do you mail I-20’s for international students? Do international students have to submit English test scores for admission? Can international students apply for financial aid or scholarships? Are international students allowed to work while in school? How can I pay the international student application fee?