An entry VISA is a travel document issued by a U.S. Consulate and attached to a page in your passport that is evidence of your eligibility to be admitted to the United States in a particular status with supporting documents. After admission to a program of study, International students who require an F-1 student visa to study in the U.S. apply for a certificate of eligibility called an I-20 from the International Students and Scholars office (ISSO). The I-20 is needed to apply for the entry visa to present upon arrival.
The two most important requirements are to remain registered full-time every term, making normal progress toward your degree, and not to accept any employment, either on- or off-campus, without written permission from the ISSO, and, if necessary, authorization from the Department of Homeland Security (DHS). Be familiar with the information in Maintaining F-1 status. Under certain conditions status may be reinstated if lost for reasons beyond your control. You may also regain status by leaving the U.S.
An entry visa in your passport is relevant ONLY to your eligibility to be admitted to the U.S., not for remaining in the U.S. What matters while you are in the United States is maintaining your F-1 status for the duration of your academic program as reflected on your I-20. If your entry visa expires while you are in the U.S. you will have to obtain a valid one before re-entering the U.S. from a trip abroad. You cannot renew a visa in the U.S. but will have to apply for a new one at a U.S. consulate abroad, most likely in your home country.
If you are leaving the U.S. during your program of study, you need an unexpired passport, unexpired F-1 entry visa, and an I-20 which has a travel signature obtained from the International Students and Scholars Office (ISSO) on page 3 that is less than 12 months old at the time that you return. Please read Travel and Re-entry in F-1 Status for more information.
Remember to have your I-20 on your person and not packed away in checked luggage since you go through inspection before claiming bags. That said, if you forget your I-20, you should ask the immigration official for an I-515 upon entry, which will allow your admission in F-1 status for 30 days. With an F-1 visa you are normally admitted to the U.S. For 'duration of status' (D/S,) but if you are missing the I-20 it is most likely you will be admitted for 30 days with an I-515.
The Office of Global Programs provides basic visa advice for study abroad candidates. Whether you need a visa to visit a third country almost always depends on your nationality, not your status as a student in the U.S. You will have to look at the website of the embassy of the country you wish to visit to see their requirements for visitors. Columbia is conveniently located in New York City where you can easily visit the consulates from around the world if you do need to apply for a visitor visa.
Columbia University teaches nearly 50 languages to the advanced level and over 170 languages are spoken in New York City, which makes your time at Columbia a fascinating way to connect language with culture and community. Study of a foreign language is required for Columbia College students and may be satisfied in different ways. Students who completed secondary school in a language other than English are not required to take an additional foreign language or an achievement test.
CC and SEAS may grant up to 16 credits earned from Advanced Placement (AP), General Certificate of Education Advanced Level Examinations (A levels), the International Baccalaureate Examination (IB), and other national systems. Credit is typically awarded after the first year. A complete description of policies, credits, and/or exemptions can be found in the College and Engineering bulletins.
Optional Practical Training (OPT) is a benefit of F-1 student status that allows students to gain experience in their field of study by applying for off-campus work authorization. Students in F-1 status are eligible for 12 months of OPT per educational degree level. OPT may be granted and used before graduation (pre-completion OPT ) for part-time work during the school year or full time work during vacation periods.
No. CPT is employment authorization for an internship requirement or internship elective which is an integral part of the established curriculum of your school. CC and SEAS do not have an internship requirement for all undergraduate degree candidates and do not have any electives that require an internship for which academic credit is earned toward the degree. Undergraduate students may apply for OPT if they need employment authorization for summer internships. This time is deducted from the 12-month total at graduation.