An F-1 student visa is a nonimmigrant visa that lets foreign nationals study full-time at accredited U.S. colleges, universities, high schools, language programs, and other academic institutions. To get one, you need admission from a school certified by the Student and Exchange Visitor Program (SEVP), proof you can pay for at least the first year of study and living costs, and evidence you plan to return home when your program ends. The visa sticker in your passport is only the entry document; keeping legal status once you arrive depends on staying enrolled full-time, following employment rules, and keeping your school’s international office in the loop on any changes.
Who Qualifies
The F-1 classification covers students enrolled in academic programs at SEVP-certified schools, including universities, colleges, seminaries, conservatories, academic high schools, private elementary and middle schools, and language training programs.1eCFR. 8 CFR 214.2 – Special requirements for admission, extension, and maintenance of status – Section: (f) Students in colleges, universities, seminaries, conservatories, academic high schools, elementary schools, other academic institutions, and in language training programs The school must hold SEVP certification, meaning it has gone through a federal approval process and can issue the Form I-20 you need to apply.2Study in the States. What to Know About SEVP Certification Vocational and trade programs are covered by the separate M-1 visa, not the F-1.
One restriction catches many families off guard. F-1 students cannot attend public elementary or middle schools at all. Public high schools (grades 9 through 12) are allowed, but only for a maximum of 12 months total across all public high schools attended, and the student must reimburse the district for the full unsubsidized cost of attendance.3Study in the States. Grade 9 to Grade 12 Public Schools Private schools at any level have no such limit.
Enrollment must be full-time. For undergraduates, that generally means at least 12 semester or quarter hours per term. Graduate and postdoctoral students follow whatever their institution certifies as a full course of study. Language program students need at least 18 clock hours per week of classroom instruction.4Department of Homeland Security. Full Course of Study A Designated School Official (DSO) can authorize a lighter load only in narrow situations such as a documented medical condition, specific first-term academic difficulty, or a final semester that requires fewer credits.5Study in the States. Reduced Course Load
How to Apply
The process starts at the school, not the embassy. Once you accept an offer of admission, your school’s DSO issues Form I-20, the Certificate of Eligibility for Nonimmigrant Student Status.6Study in the States. Students and the Form I-20 The I-20 lists your SEVIS identification number, program start date, and estimated tuition and living expenses. Every later step depends on having it.
Financial Documentation
You must show you can cover at least one full year of expenses as listed on the I-20. Acceptable proof includes bank statements showing liquid assets, scholarship award letters, and loan guarantee documents. The figures must match or exceed the costs your school listed. Some consulates ask for evidence covering the entire program rather than just the first year, so gathering broader documentation upfront saves time.
SEVIS Fee and DS-160
Before your interview, you pay the I-901 SEVIS fee of $350 through the official payment site at FMJfee.com.7ICE. I-901 SEVIS Fee You need your SEVIS ID from the I-20 and a valid passport to complete the transaction. Keep the receipt; the consulate will ask for it.
You then complete the DS-160, the online nonimmigrant visa application. It collects your personal history, education, travel history, family information, and U.S. address. Accuracy matters. Key biographical details generally cannot be edited after submission, and mistakes can force you to file an entirely new DS-160 and reschedule.
Ties to Your Home Country
Consular officers must be satisfied you are a genuine student who will leave the United States after finishing your program. Ties to your home country establish this: a job waiting for you, family, property, financial prospects, or a clear career plan that requires going back. Graduate students often benefit from a letter from a faculty advisor describing research goals and how the degree fits into professional opportunities at home.
The Interview
After submitting the DS-160, you schedule an interview at the nearest U.S. Embassy or Consulate and pay the nonrefundable visa application fee of $185.8U.S. Department of State. Fees for Visa Services The officer reviews your I-20, SEVIS fee receipt, financial documents, and passport. Conversations are usually brief. Officers are looking for three things: that you are a legitimate student headed to a real program, that you can afford it, and that you have reasons to return home. If approved, the officer keeps your passport and returns it with the visa sticker within several business days.
Some applications receive a refusal under Section 221(g) of the Immigration and Nationality Act, meaning the officer needs additional documents or is sending your case for administrative processing.9Travel.State.Gov. Administrative Processing Information If asked to submit more documents, you have one year from the refusal date to provide them. When you get your passport back, check every detail on the visa sticker before booking flights.
Entering the United States
You can arrive up to 30 days before the program start date on your I-20, but not earlier.10Study in the States. Maintaining Status At the port of entry, a Customs and Border Protection officer stamps your passport and issues a Form I-94 arrival record. F-1 students are typically admitted for “D/S,” or Duration of Status, meaning your authorized stay lasts as long as you maintain valid student status rather than ending on a specific calendar date.11Travel.State.Gov. Student Visa
Visa Versus Status
This distinction trips up more students than almost anything else. Your F-1 visa stamp is the sticker in your passport that allowed you to enter the country. It can expire while you are still in the United States, and that is fine. An expired visa does not mean you are out of status. You only need a valid visa stamp when you are trying to re-enter the country from abroad. Your immigration status, by contrast, depends on staying enrolled full-time, avoiding unauthorized work, and keeping your SEVIS record active. You can have a valid visa and be out of status, or an expired visa and be in perfect standing.
Staying in Valid F-1 Status
Maintaining status takes more than showing up to class. You must attend your SEVP-certified school, make normal progress toward your degree, and avoid unauthorized employment.10Study in the States. Maintaining Status Unauthorized work can force you to leave the country immediately and may bar you from re-entering. Your passport must remain valid for at least six months beyond your period of stay, unless your country has a specific exemption agreement.11Travel.State.Gov. Student Visa
If you move, federal rules require you to report the new address to your DSO within 10 days.12Study in the States. Students: Ensure Your Address is Correct in SEVIS The DSO updates your SEVIS record. Failing to report an address change is a status violation, even though it feels like a minor administrative detail.
Employment Rules
Employment restrictions are where most status violations happen, so the rules are worth knowing precisely.
On-Campus Employment
During your first academic year, on-campus jobs are the only option. You can work up to 20 hours per week while classes are in session, and full-time during official school breaks, as long as you intend to register for the next term.13U.S. Citizenship and Immigration Services. Chapter 6 – Employment “On campus” includes positions with the school itself and with independent companies serving the school on its premises, like a bookstore operator or food service contractor. You need DSO approval and can start no earlier than 30 days before classes begin.
Curricular Practical Training
Curricular Practical Training (CPT) allows off-campus work that is a required part of your curriculum, such as internships, co-ops, or practicum placements. You must have been enrolled full-time for at least one full academic year before your DSO can authorize CPT, though graduate programs requiring immediate training can qualify for an exception.14Study in the States. F-1 Curricular Practical Training (CPT) Part-time CPT is 20 hours a week or less; anything above that is full-time. Watch the catch: if you accumulate 12 months or more of full-time CPT, you lose eligibility for OPT entirely.
Optional Practical Training
OPT provides up to 12 months of work authorization in a position directly related to your major, available either before graduation (pre-completion) or after (post-completion). Any pre-completion OPT time gets subtracted from the 12-month total available after graduation.15U.S. Citizenship and Immigration Services. Optional Practical Training (OPT) for F-1 Students You apply by filing Form I-765 with USCIS, which you can submit up to 90 days before your program completion date and no later than 60 days after. You cannot start working until USCIS approves the application and issues an Employment Authorization Document (EAD).
Students who earned a degree in a qualifying STEM field can apply for a 24-month extension of post-completion OPT, bringing the total to 36 months of work authorization.16Study in the States. F-1 Optional Practical Training (OPT) The employer must be enrolled in E-Verify for the STEM extension to qualify.17Study in the States. Understanding E-Verify
Unemployment Limits on OPT
While on post-completion OPT you cannot simply sit idle. Cumulative unemployment is capped at 90 days during the 12-month OPT period.18Study in the States. Unemployment Counter With the STEM extension, the total allowance rises to 150 days across the entire OPT and STEM period combined. Exceeding it is a status violation.
Getting a Social Security Number
Holding an F-1 visa is not enough on its own to get a Social Security number. You need a job offer or authorized employment first.19Social Security Administration. Foreign Workers and Social Security Numbers When you apply, bring your passport, I-20, I-94, and documentation of your employment authorization. Your SEVIS record must be active.
Traveling and Transferring Schools
Before leaving the country, get a travel endorsement signature from your DSO on page 2 of your I-20. That signature is valid for one year. To return, you need a valid F-1 visa stamp, your signed I-20, a valid I-94, and evidence of enrollment.
One useful shortcut exists. If your visa stamp has expired and you took a trip of fewer than 30 days to Canada, Mexico, or adjacent islands, you can re-enter under automatic visa revalidation without a new visa.20ICE Student and Exchange Visitor Program. Travel You still need a valid I-20 and unexpired I-94. Automatic revalidation is not available if your SEVIS record has been terminated, if you applied for a new visa and it was denied, or if you are a citizen of Cuba, Iran, North Korea, Sudan, or Syria. If you apply for a new visa while in Canada or Mexico, you cannot use automatic revalidation to return, even if you would otherwise qualify. You must wait for the new visa to be issued.
To change schools, you do not apply for a new visa. Your SEVIS record transfers between institutions after you notify your current DSO, provide proof of acceptance and the new school’s SEVIS code, and agree on a transfer release date.21Study in the States. Manage Transfer of F-1 SEVIS Record You must report to the new school within 15 days of its program start date and enroll full-time.
Family Members on F-2 Visas
Your spouse and unmarried children under 21 can accompany you on F-2 dependent visas. F-2 holders cannot work in the United States under any circumstances.22U.S. Citizenship and Immigration Services. Chapter 9 – Dependents F-2 children can attend elementary, middle, and high school full-time. Adults on F-2 visas can take recreational or part-time classes but cannot pursue a full course of study at a college or university. If your spouse wants to enroll full-time in a degree program, they would need to change status to F-1.
Taxes for F-1 Students
F-1 students are generally treated as nonresident aliens for tax purposes during their first five calendar years in the country, because the IRS exempts F-visa holders from the substantial presence test during that period.23Internal Revenue Service. Substantial Presence Test As a nonresident alien, you must file Form 8843 (Statement for Exempt Individuals) each year you are present in the United States, even if you had zero income.
If you earned taxable income from on-campus wages, a taxable scholarship, CPT, or OPT employment, you file Form 1040-NR, the nonresident alien income tax return.24Internal Revenue Service. Taxation of Nonresident Aliens Income exempt under a tax treaty still must be reported on the return, even though no tax is due on it.25Internal Revenue Service. Foreign Students, Scholars, Teachers, Researchers and Exchange Visitors If your only income came from foreign sources or tax-free scholarships, you typically do not need to file a 1040-NR, but Form 8843 is still required.
The 60-Day Grace Period
After you complete your academic program or your authorized OPT ends, you get a 60-day grace period.26Study in the States. Complete Program During those 60 days you can travel within the United States, prepare to leave, transfer your SEVIS record to a new school, or apply to USCIS to change your immigration status. You cannot work during the grace period. Overstaying past those 60 days can trigger bars on future visa applications and re-entry, so treat the deadline seriously.