THE ARRIVAL SERIES · PART 5 OF 6
Your immigration status is not managed by USCIS first — it's managed by one office on your campus. Meet the DSO, the person who can end your visa with a missed registration.
The Designated School Official maintains your SEVIS record — the federal database that decides whether your F-1 status exists.
WHAT THE DSO CONTROLS
The DSO issues and updates your I-20, registers your enrollment in SEVIS each term, authorizes CPT in SEVIS, and recommends OPT — USCIS cannot act on an OPT application without the DSO's SEVIS recommendation first. Miss the DSO's check-in deadline (30 days after the program start date) and your SEVIS record auto-terminates as a "No Show."
The rule to internalize: no work authorization begins before the DSO signs it. A job offer is not authorization. A start date on a calendar is not authorization. Only the DSO's SEVIS action is.
Curricular Practical Training is the authorization for off-campus work during your degree — your summer internship rides on it.
CPT RULES (OFFICIAL)
Must be authorized by the DSO BEFORE work begins · must be integral to your curriculum and directly related to your major · is employer-specific and date-specific — change employer or extend dates and you need a new authorization · prints on your I-20 · unpaid curriculum internships need authorization too.
THE 12-MONTH TRAP
Full-time CPT (over 20 hours/week) for 12 months (365 days) eliminates your OPT eligibility at that degree level. Part-time CPT never counts against OPT, no matter how long. The students this kills: the ones who did two full-time summer internships plus a full-time co-op semester without running the math with their DSO first.
Optional Practical Training is your 12-month work authorization after the degree. The application has three deadlines, and missing any of them is expensive.
THE THREE DEADLINES
1. Apply no earlier than 90 days before your program end date and no later than 60 days after it. 2. File Form I-765 with USCIS within 30 days of the DSO's SEVIS recommendation — miss this and USCIS denies and keeps your filing fee. 3. You may only work after the EAD start date, not after applying. And: you don't need a job offer to apply.
THE UNEMPLOYMENT CLOCK
Initial post-completion OPT: 90 days of unemployment maximum. With a STEM extension: 150 days total. Every day without qualifying employment burns the clock — the same clock that makes employer-dense cities a safety net (see our city-choice guide).
Graduates in STEM-designated fields can extend OPT by 24 months — the single biggest structural advantage in the F-1 system.
WHAT IT TAKES
Employer must be enrolled in E-Verify · a Form I-983 training plan signed by you and the employer · apply within the last 90 days of post-completion OPT · you must be paid at least as much as similarly situated US workers · DHS site visits are possible. The E-Verify requirement silently disqualifies small employers who won't enroll — vet this before accepting an offer on STEM OPT.
Three shots at the H-1B lottery instead of one is the whole reason the extension exists for most students. Which brings us to the lottery itself.
H-1B is not something you apply for — your employer petitions for you, under an annual cap of 65,000 regular + 20,000 master's slots.
THE NEW WEIGHTED SELECTION (FY2027)
FY2027 cap registration ran March 4–19, 2026 with a $215 (~₹20,500) fee, selections by March 31, 2026. New this cycle: selection is weighted by wage level — Level I gets 1 entry, Level II gets 2, Level III gets 3, Level IV gets 4. Higher-paid offers now have structurally better odds. The flat-fee era of the lottery is over.
⚠️ THE FEE LANDSCAPE IS VOLATILE — RE-VERIFY BEFORE ACTING
A September 2025 proclamation imposed a $100K fee on certain consular H-1B petitions, with an expiry around September 20/21, 2026. Separately, a proposed rule would set a $103,265 fee — it is NOT final (comment period around September 24, 2026). If you're a Fall 2027 graduate, your cap season is March 2027 and the rules will have moved by then. Check current USCIS guidance, not blog posts — including this one.
Most students don't get picked first try. The runway matters more than the draw.
THE OPTIONS, IN ORDER OF COMMON USE
STEM OPT runway: two more lottery cycles on 24-month STEM extension — the reason many students treat STEM designation as a career variable. Cap-exempt employers: universities, nonprofits, and research institutions file outside the cap. Further study: a second degree resets the F-1/OPT clock — expensive, but sometimes the honest math. Day-1 CPT caution: programs that offer CPT from day one are legal-but-scrutinized territory — a pattern USCIS watches, and many consultancies sell them as "visa solutions." Get a second opinion from your DSO before touching one.
The through-line of this whole article: your DSO's office, visited early and often, is the difference between a plan and a surprise. Most consultancies never mention the DSO at all.
The Arrival Series — 1 · 2 · 3 · 4 · 5 · 6
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