Changing Your Major or Program Objective on F-1 in 2026: What's Still Allowed vs. Blocked

DHS's fixed-admission rule would restrict most F-1 major changes, but a federal court blocked it on September 14 2026 — here is what still applies and what would change if it returns.

Part of our guide to your SEVIS record.

Update (October 14, 2026): The fixed-admission rule did not take effect on September 15, 2026. On September 14, a federal court in Massachusetts postponed its effective date and enjoined DHS from implementing it nationwide (Presidents' Alliance v. DHS, No. 1:26-cv-13799). DHS appealed on September 30, but the appeal does not revive the rule, so D/S admission, the 60-day F-1 grace period and the current program-change rules still apply. USCIS says it will proceed under the previous regulations and would implement the rule only if the order is lifted.

You chose your major before you knew what you actually wanted to study. Or you passed your first-year courses and realized your interests had shifted. Or your PhD advisor left and the only viable path forward is a different program. These situations happen to international students every semester — and today, a conversation with your DSO and a new I-20 is still usually enough to sort it out.

That nearly changed. A DHS final rule that was scheduled to take effect September 15, 2026 would fundamentally restructure the F-1 program in ways that make changing your major or program objective significantly more complicated, and in some cases outright blocked. A federal court blocked the rule on September 14, 2026, but DHS has appealed. The rules would differ sharply depending on whether you are an undergraduate or a graduate student. If you have any thought of changing your field of study, your degree level, or your program objective, you need to understand these rules now — while the old rules still apply.

What the September 2026 Rule Would Change

The DHS final rule (scheduled for September 15, 2026, now blocked in court) would introduce two structural shifts that directly affect program objective changes:

First: Duration of Status would be eliminated. F-1 students would no longer hold status for the "duration" of a lawful enrollment. Instead, USCIS would set a fixed admission end date on your record. Oversight would shift from your DSO and university to USCIS, which means staying past your admission end date — even unintentionally — would trigger unlawful-presence consequences that can result in three- or ten-year bars. Extensions would require a formal USCIS Extension of Stay (EOS) filing, not just an I-20 update.

Second: Program objective changes would be restricted by degree level. As written, the rule would apply to current F-1 students, not only new arrivals. If the rule is revived and you are enrolled with an active I-20, the date it takes effect would be your clock.

Understanding what this would mean in practice requires separating undergraduates from graduate students, because the rule treats them differently.

Undergraduate Students: One-Year Wait Before Any Change

Under the rule, undergraduates would face a waiting period: you would have to complete your first full academic year before your DSO could authorize a change to your program objective in SEVIS.

"First academic year" in this context means two completed semesters (or three quarters) of full-time enrollment at your current institution. An academic year you spent at a different school before transferring does not reset this clock — it is institution-specific.

What this means practically

If the rule takes effect while you are a first-semester freshman or a student who just transferred in, you could not change your major until you had completed a full year at your current school. Your DSO could not update SEVIS to reflect a new program objective before that threshold is met, regardless of how compelling your academic reasons are. While the court order stands, this wait does not apply.

If you have already completed a full academic year at your current institution when the rule takes effect, you could still pursue a program objective change. However, because Duration of Status would be gone, any change that extends your projected program end date would require careful attention — a longer program means a later fixed admission end date, and that would require a USCIS EOS filing rather than just a new I-20. Today, with D/S still in place, a new I-20 from your DSO is enough. See our guide on SEVIS transfers between schools for context on how SEVIS record updates work in a shifted-oversight environment.

The SEVIS update process for undergrads under the rule (after the one-year requirement is met)

1. Meet with your academic advisor and get department approval for the new major.
2. Request a DSO meeting — bring documentation of completed coursework and your new academic plan.
3. DSO verifies your admission end date and confirms the change does not create a duration issue under the fixed-admission framework.
4. DSO issues a new I-20 reflecting the updated program objective.
5. Review the new I-20 carefully — confirm the program end date and ensure it matches what USCIS has on file for your admission period.
6. If the new major extends your expected graduation date beyond your current admission end date, your DSO will explain the EOS filing requirement.

Graduate Students: Program Changes Would Be Blocked During Study

The September 2026 rule would take a harder line for graduate students. Under the fixed-admission framework, graduate students would be barred from changing their program of study during their enrollment period.

This would not be a waiting period — it would be a prohibition. Switching from a master's in computer science to a master's in data science, from a master's to a PhD, from one PhD concentration to another, or from a professional degree to a research degree all constitute program objective changes under SEVIS. All of them would be blocked if the rule takes effect.

The practical implications would be significant:

• If your research interests shift and you want to change your PhD program, you could not do so while remaining enrolled under the current F-1 period.
• If your advisor leaves and the only viable path is transferring to a different PhD program (even at the same institution), that program change would be barred.
• Switching degree levels — for example, leaving a master's program to enter a PhD program — is treated as a program change even when the institution and field are the same.

As written, the restriction would apply to current graduate-level F-1 students, not only those arriving after the rule takes effect. If you are a current master's or doctoral student, this rule would govern you if the court order is lifted.

What graduate students can still do

The rule would block program objective changes, but it would not prevent all academic adjustments. Changing your dissertation topic within the same program, switching advisors within your department, adding or dropping courses, or completing a certificate alongside your degree typically do not constitute a program objective change in SEVIS. Confirm any specific scenario with your DSO — the distinction between an intra-program academic change and a SEVIS-reportable program objective change matters enormously.

For a broader look at how the fixed admission framework would interact with graduate timelines, see our post on STEM OPT qualifying majors and degree lists in 2026 — understanding what SEVIS considers your official program of study is directly relevant to your OPT eligibility later.

Side-by-Side Comparison: What the Rule Would Allow vs. Block

While the court order stands, your DSO can process these changes under the old rules. This table shows what would change if the rule takes effect.

The Duration of Status Elimination (Now Blocked) — Why It Matters for Program Changes

Under the current system, which still applies, your SEVIS record shows "D/S" for Duration of Status. That means your authorized period of stay is coterminous with your lawful enrollment — as long as you have a valid I-20, a full course load, and DSO authorization, you are in status regardless of what USCIS has stamped in your passport.

The rule would remove that buffer.

Under the September 2026 rule, USCIS would calculate and record a fixed end date for your authorized stay. DSO oversight would shift substantially to USCIS for stay extensions. What this would mean for program changes:

• A program change that pushes your graduation date out would require USCIS involvement, not just a new I-20.
• If you filed a USCIS EOS to accommodate a changed program timeline, your admission end date would be revised — but this would require a formal application, supporting documentation, and processing time.
• An unauthorized program change (one your DSO cannot lawfully update in SEVIS) is a status problem today, and under the rule it could also leave you accruing unlawful presence, because you may no longer be in compliance with your authorized admission period. For the consequences of that scenario, see our guide on F-1 reinstatement after a status violation.

The September 15, 2026 Timeline and Where It Stands

Below is the sequence we recommended ahead of the planned effective date. The rule did not take effect, so you can still change your program objective under the old rules — but the same early-planning habits apply, because DHS has appealed and says it will implement the rule if the order is lifted:

1. Now through early August 2026 — Finalize your academic decision. Get departmental approval. Do not wait until the last week of August.
2. By mid-August 2026 — Schedule your DSO meeting. DSO offices at large universities get very busy in August. Book early.
3. August 2026 — DSO issues new I-20 with updated program objective. Review carefully. Confirm your program end date is correct.
4. Before September 15, 2026 — Ensure your SEVIS record has been updated and the new I-20 is in your possession.
5. September 15, 2026 — The rule was scheduled to take effect, but a federal court postponed it on September 14. Your SEVIS record still follows the old program-change rules.

If you are a current graduate student and your program needs to change, the window to act under the old rules is open, but it could close if the order is lifted on appeal. While the order stands, the prohibition is not in effect. If there is any chance you need a different program, initiate the conversation with your DSO and an immigration attorney now.

Common Mistakes That Will Hurt You

Assuming the rules would only apply to new students. DHS wrote the fixed-admission framework and its program-change restrictions to apply to current F-1 students. If the rule is revived, students enrolled now would be affected.

Treating a degree-level change as something other than a program change. Moving from a master's to a PhD, or from a professional degree to a research degree, is a program objective change in SEVIS. It is not simply "continuing your education."

Relying on your DSO to catch the problem after the fact. DSOs must report program changes to SEVIS. If you informally switch your coursework to a new field without a SEVIS update, you are not in compliance with your I-20 — and under the fixed-admission framework, that would carry even more serious consequences.

Waiting too long to file an EOS when it is required. If the rule takes effect and your changed program extends your admission end date, you would need a USCIS EOS filing. Those take time to process. Filing late — or not at all — could result in unlawful presence accrual. While D/S applies, no I-539 extension is needed.

Not consulting an immigration attorney for graduate-level scenarios. The prohibition on graduate program changes would be new, and edge cases (concentration vs. program, same department vs. different, master's-to-PhD pipelines at research universities) are not adjudicated yet. If your situation is not clearly covered by the rules above, get professional advice now.

Traveling internationally without understanding your admission terms. Under the fixed-admission framework, re-entry would be tied to a fixed admission end date. Today you are still admitted for D/S, but a program change that you thought was authorized — but was not properly updated in SEVIS — can still create a re-entry problem. Review your I-20 and SEVIS record before any international travel.

What to Ask Your DSO Right Now

Regardless of whether you plan to change your major, you should be having a specific conversation with your DSO about the September 2026 rule, the court order, and your record. Bring these questions:

• What is my current program objective in SEVIS, and is it accurate?
• What fixed admission end date would USCIS assign to my record if the rule is revived?
• If I need a program change, can we process the I-20 update now, while the old rules apply?
• If my program end date changes (for any reason), what would the EOS filing process and timeline be if the rule takes effect?

Getting clear answers now avoids emergency conversations if the appeals court lifts the order and your options narrow quickly.

Frequently Asked Questions

Can I change my undergraduate major on F-1 after September 15 2026?

Yes, under the current rules. A federal court blocked the fixed-admission rule on September 14, 2026, so the old program-change rules still apply and your DSO can update SEVIS as before. If the rule is revived, undergraduates who have not completed their first academic year would have to wait until that year is done, and later changes could not extend the admission end date without a USCIS filing. Confirm the precise timing with your DSO before acting.

Are graduate students allowed to change programs under the new fixed-admission rule?

The DHS final rule would bar graduate students from changing their program of study during enrollment, but a federal court postponed and enjoined it on September 14, 2026, before it could take effect. DHS has appealed and says it will implement the rule if the order is lifted. For now the old rules apply, so if your academic plans may require a program change, speak with your DSO and an immigration attorney while that window is open.

What happened to Duration of Status for F-1 students?

Duration of Status (D/S) still applies. The September 2026 rule would have replaced it with a fixed admission end date and required formal USCIS extension-of-stay filings, but a federal court blocked the rule on September 14, 2026. F-1 students are still admitted for D/S, keep the 60-day grace period after completing their program, and do not need an I-539 to extend their stay. DHS has appealed, and the appeal does not revive the rule.

Does the fixed-admission rule apply to students already enrolled before September 15 2026?

As written, yes. DHS said the rule would apply to current F-1 students, not only new arrivals. But the rule is not in effect, because a federal court blocked it on September 14, 2026, so no one is being moved to a fixed admission period and your D/S admission remains valid. Follow the DHS appeal, and ask your DSO how a revived rule would apply to your I-20 and entry record.

If I want to switch from a master's to a PhD at the same university, does that count as a program change?

Changing degree level — for example moving from a master's program to a doctoral program — is treated as a program objective change under SEVIS and would be subject to the same restrictions the new rule imposes on graduate students. Even if you stay at the same institution, the change requires a new I-20 and DSO authorization. The September 2026 rule would block graduate students from this kind of change during their study period, but while it is blocked in court the change remains possible under the old rules. Confirm the specifics with your DSO and, if necessary, an immigration attorney.

The old rules still apply while the court order stands, but DHS's appeal means that could change. If you are weighing a major change, a degree-level switch, or any modification to your program objective, the time to move is now. F1Jobs works with international students navigating the intersection of academic decisions and immigration compliance — reach out if you need help thinking through the timing.