For more than thirty years, F-1 students could stay in the United States “for as long as they were enrolled.” No fixed end date, no countdown. That era is ending.
On July 17, 2026, the Department of Homeland Security published a final rule replacing “duration of status” with a fixed period of admission. It takes effect on September 15, 2026.
If you’re an international student — or about to become one — here’s what actually changed, in plain English, and what you should do about it.
What “Duration of Status” Was, and What Replaces It
Under the old system, your Form I-94 simply said “D/S.” As long as you kept making progress in your program and stayed compliant, your status continued. A school official updating your record was usually enough.
Starting September 15, 2026, that changes.
You’ll be admitted for a fixed period based on the program length on your Form I-20, not to exceed four years. Instead of “D/S,” your Form I-94 will show a specific Admit Until Date.
That date is now the single most important thing on your record.
The Main Changes at a Glance
- A fixed end date. Your Form I-94 now carries an Admit Until Date instead of open-ended status.
- A four-year cap. Admission is tied to your Form I-20 length, up to four years at a time.
- A shorter grace period. The period to depart after you finish drops from 60 days to 30 days. If you finish early, the 30-day clock starts from your actual end date, not the date on your Form I-20.
- Extensions go through USCIS. Need more time? You’ll file a formal Extension of Stay (Form I-539), with a fee and biometrics — and it can be denied.
- New limits on changes. There are new restrictions on changing your major, changing your level, and transferring schools.
- Program-specific caps. English language training programs are capped at 24 months; public high school study is capped at 12 months.
Are Current Students Affected?
You may have seen posts claiming current students are “exempt.” That’s not quite right, and it’s worth getting correct.
If you’re already in the U.S. on the old rules before September 15, 2026, you get a transition period. You can remain until your program end date — but capped at four years from the effective date, and no later than November 14, 2030.
After that, you must file an extension like everyone else.
So current students aren’t exempt; they’re given some runway. The smart move is to plan for the extension well before that date arrives.
What About OPT and STEM OPT?
This is where students get confused, so here’s the clean version.
Under the old rule, applying for post-completion OPT meant a single form — the Form I-765 work permit.
Under the new rule, because your Form I-94 usually expires before your OPT would end, extending into OPT can require a second filing: an Extension of Stay (Form I-539) plus the Form I-765.
There’s an important transition window:
If you’re in the U.S. on September 15, 2026 and you timely file your Form I-765 for post-completion OPT or STEM OPT on or before March 18, 2027, you don’t need a separate Form I-539 for that OPT period.
The 180-day automatic extension for timely filed STEM OPT extensions, and the H-1B cap-gap rules, stay the same.
Because OPT timing depends entirely on the dates on your documents, this is exactly the kind of thing to confirm with your DSO for your own situation.
What F-1 Students Should Do Now
- Find your Admit Until Date. Look it up on the official Form I-94 website and write it down. That’s your deadline.
- Plan extensions early. If your program runs past your Admit Until Date, you’ll file Form I-539 with USCIS. Processing often runs five to six months, and there’s no premium processing — so file early.
- Be careful with changes. Talk to your DSO before changing your major, changing your level, or transferring, since there are new limits on all three.
- Mind the 30-day grace period. It’s shorter than it used to be, and it starts from your actual end date if you finish early.
- When in doubt, ask your DSO first. They can see your exact record. Every case is a little different.
FAQ
When does the rule take effect?
September 15, 2026. It was published July 17, 2026.
How long will I be admitted?
Up to your Form I-20 program length, capped at four years, plus 30 days to arrive and 30 days to depart.
Where do I find my end date?
It’s the Admit Until Date on your Form I-94, available on the official Form I-94 website.
What if my program is longer than four years?
You file an Extension of Stay (Form I-539) with USCIS before your Admit Until Date passes. It has a fee and biometrics and can be denied.
Does this affect changing schools or majors?
Yes. Undergraduates generally must wait a full academic year before transferring or changing majors, and graduate students generally cannot transfer — they would leave and reenter with a new Form I-20.
The Bottom Line
The era of open-ended student status is over, and the margin for mistakes just got smaller.
Know your Admit Until Date, file any extension early, and take changes to your program seriously.
This article is general information about the new rule, not legal advice. For your own situation, check with your school’s DSO or an immigration attorney.
Prepping for your F-1 interview under the new rules?
The stakes are higher for new applicants now. Find out how a visa officer would actually read your case before you apply — get your free F-1 Visa Risk Score, built by former U.S. consular officers, at udetivisa.com.
