STUDENT VISAS (F1) If you need a student visa (F1) to study at Norwalk Community College, the ISC (International Student Center) at NCC can help you with questions about your international student status, I-20 forms, changing your status to F1, applying for a student visa, financial requirements to be a student at NCC, etc. Please contact the office at 203-857-6875, 203-857-7282, or 203-857-7289. Email Justyna: jzacharczuk@ncc.commnet.edu.