
International students make up a significant portion of the student body in the United States, with over 1.1 million enrolled in colleges and universities in the 2023-24 school year. To enter the US as a new international student, you must obtain a student visa. There are two nonimmigrant visa categories for students: F and M visas. The F-1 Visa is for academic students, while the M-1 Visa is for vocational students. To obtain a visa, you must be enrolled in an approved program and have the necessary immigration documents. Upon arrival in the US, a Customs and Border Protection (CBP) officer will examine your documents and determine whether to admit you to the country.
| Characteristics | Values |
|---|---|
| Visa type | F or M visa |
| Visa validity | Valid until expiration date unless canceled or revoked |
| Passport validity | Valid for at least six months beyond the date of entry to the US |
| Entry date | No earlier than 30 days before the start date of the program |
| Documentation | Passport, valid visa, Form I-20/DS-2019, admission letter, previous transcripts, local address, etc. |
| Inspection | US Customs and Border Protection (CBP) officer will inspect documents and may ask questions |
| Admission | CBP officer will "admit" the student to the US in a particular visa classification |
| Work restrictions | F-1 students may not work off-campus during the first academic year |
| Change of status | Students must apply to USCIS for a change of status prior to the start of the program |
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What You'll Learn
- International students need a valid visa and passport to enter the US
- F and M visas are for academic and vocational students
- Students can enter a maximum of 30 days before the start date of their program
- Students must present documents to a USCBP officer for admission to the US
- Students can work off-campus with prior authorization

International students need a valid visa and passport to enter the US
International students need a valid student visa and passport to enter the US. The type of visa required depends on the course of study and the type of school the student plans to attend. The two types of nonimmigrant visa categories for international students are F and M visas. The F-1 Visa (Academic Student) allows international students to enter the US as full-time students at an accredited college, university, seminary, conservatory, academic high school, elementary school, or other academic institution, or in a language training program. The M-1 visa (Vocational Student) category includes students in vocational or other non-academic programs, excluding language training.
Students on F or M visas are not permitted to enter the United States earlier than 30 days before the start date of their program. If students wish to enter earlier than 30 days before the start date, they must apply for and obtain a visitor (B) visa. Upon arrival in the US, students will apply for official "admission" in a particular immigration classification at a US port of entry. A US Customs and Border Protection (USCBP) officer will examine the student's passport, visa, and other immigration documents. Provided the officer is satisfied with the student's documentation and answers, the student will be admitted to the US in a particular visa classification.
It is important to note that a valid US visa in an expired passport is still valid unless canceled or revoked. Students can use their valid visa in their expired passport along with a new valid passport for travel and admission to the United States. Additionally, students must maintain their F-1 status to continue studying in the US by complying with university regulations, codes of conduct, and the requirements and conditions set out in their F-1 visa.
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F and M visas are for academic and vocational students
International students who wish to enter the United States must first obtain a visa. There are two types of visas for international students: F and M visas. These are non-immigrant visas for persons wishing to study in the United States. The type of visa required depends on the course of study and the type of school the student plans to attend.
F visas are for academic students. To be eligible for an F visa, you must be enrolled as a full-time student at an accredited college, university, seminary, conservatory, academic high school, elementary school, or other academic institution. You must be enrolled in a program or course of study that culminates in a degree, diploma, or certificate. Your school must be authorized by the U.S. government to accept foreign students. F visas include the F-1 visa, which allows students to engage in off-campus employment after the first academic year, and the F-1 STEM OPT visa, which allows students to work off-campus in science, technology, engineering, and mathematics fields.
M visas are for vocational students. To be eligible for an M visa, you must be enrolled in a vocational or other non-academic program, excluding language training. Your school must be authorized by the U.S. government to accept foreign students. The M-1 visa falls under this category.
Students on F or M visas are not permitted to enter the United States earlier than 30 days before the start date of their program. If you wish to enter earlier, you must apply for a visitor (B) visa. Upon arrival in the United States, you will need to present your passport, visa, and all relevant immigration documents to a U.S. Customs and Border Protection (CBP) officer, who will determine your admission to the country.
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Students can enter a maximum of 30 days before the start date of their program
International students on F or M visas are not permitted to enter the United States earlier than 30 days before the start date of their program. This 30-day rule is enforced by U.S. Customs and Border Protection (CBP) officers, who have the authority to admit or deny entry to travellers based on their compliance with visa regulations. The rule is designed to ensure that visa holders do not enter the country too early, which could potentially complicate their legal status before their program begins. It helps to maintain a clear and organised immigration process, preventing issues such as the inability to secure proper accommodations or attempting to work illegally.
Students wishing to enter the United States more than 30 days before the start of their program may consider applying for a visitor (B) visa or a tourist visa. However, it is important to note that engaging in studies or work is prohibited on a tourist visa. To enter the United States on a student visa, individuals must have a valid passport and visa that reflects their intended academic activities. They must also present all their immigration documents, such as Form I-20 for F-1 students or Form DS-2019 for J-1 exchange visitors.
The F-1 Visa is for full-time students enrolled in an accredited academic program or language training program, while the M-1 Visa is for vocational or other non-academic programs. Both visas require enrolment in a program or course of study that culminates in a degree, diploma, or certificate, and the student's school must be authorised by the U.S. government to accept foreign students. Additionally, students on F or M visas must ensure that they do not enter the United States earlier than 30 days before their program start date, as this could affect their legal status and compliance with immigration regulations.
To summarise, international students can enter the United States a maximum of 30 days before the start date of their program. This rule is crucial for maintaining compliance with U.S. immigration regulations and ensuring a smooth entry process for visa holders. Students should verify their program start date, book flexible travel, arrange accommodations, and stay informed about any changes in regulations. By adhering to the 30-day rule, students can ensure a successful entry into the United States and the beginning of their academic journey in the country.
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Students must present documents to a USCBP officer for admission to the US
International students must present several documents to a US Customs and Border Protection (USCBP) officer for admission to the US. These include a valid passport, a valid visa, and all relevant immigration documents. The passport must be valid for at least six months beyond the date of entry to the US, and the visa must reflect the student's intended academic activities in the country.
The type of visa required depends on the student's course of study and the type of school they plan to attend. The two most common nonimmigrant visa categories for international students are F and M visas. F-1 visas are for academic students enrolled in a full-time program at an accredited college, university, or other academic institution, while M-1 visas are for vocational or other non-academic programs. Students on F or M visas are generally not permitted to enter the US earlier than 30 days before the start date of their program. If they wish to enter earlier, they must apply for a visitor (B) visa.
In addition to the passport and visa, students must present all relevant immigration documents, such as Form I-20 for F-1 students, Form DS-2019 for J-1 students and scholars, and I-797B for H-1Bs. They may also need to present additional documents, such as a letter of admission or proof of financial support.
If a USCBP officer determines that a student's documentation is incomplete, they may be issued a Form I-515A and a date-specific passport stamp, which grants temporary admission to the US for 30 days. During this time, the student must provide the necessary documentation to maintain their status.
It is important to note that students must carry all their documents with them during travel and not keep them in their luggage, as they will need to present them for inspection at the US port of entry before they can claim their luggage.
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Students can work off-campus with prior authorization
International students who wish to enter the US require a student visa. There are two non-immigrant visa categories: F and M visas. The F-1 visa is for academic students, while the M-1 visa is for vocational students.
F-1 students may not work off-campus during their first academic year. However, they may engage in off-campus employment after their first academic year, provided it is authorized by the Designated School Official (DSO) and the US Citizenship and Immigration Services (USCIS). This off-campus employment must be related to their area of study.
To obtain authorization for off-campus employment, F-1 students must meet the following requirements:
- Remain enrolled for at least one academic year, maintain their status, and be in good academic standing.
- Be unable to obtain on-campus employment, or the pay from available on-campus employment is insufficient to meet their financial needs.
- Obtain a Form I-20, "Certificate of Eligibility for Nonimmigrant Student Status," endorsed by the DSO.
- File a Form I-765, "Application for Employment Authorization," and pay the associated fee to USCIS.
- Upon approval from USCIS, the student will receive a Form I-766, "Employment Authorization Document" (EAD), and can then begin working off-campus.
It is important to note that the off-campus employment authorization is valid for one year from issuance or upon completion of the program, whichever comes first. F-1 students may also be eligible for Optional Practical Training (OPT) status, which allows them to work off-campus during and after completing their degree. OPT employment requires prior authorization from USCIS and the school's International Student Office.
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Frequently asked questions
You will need a student visa, either an F or M visa.
Students on F or M visas are not permitted to enter the United States earlier than 30 days before the start date of their program.
You will need to bring all your immigration documents, including your passport (valid for at least six months beyond your date of entry to the US) and your valid visa.
A US Customs and Border Protection (USCBP) officer will examine your documents and may ask you questions about the purpose of your travel. If they determine you are admissible, CBP will create an electronic record of your arrival (I-94).
Yes, a valid US visa in an expired passport is still valid. You can use your valid visa in your expired passport along with a new valid passport for travel and admission to the United States.











































