The CAS-to-visa sequence, mapped against the actual 2026 exam-board calendar.
Book a Free ConsultationResults day for an international student marks the start of a second process most UK applicants never see: a Confirmation of Acceptance for Studies (CAS), followed by a Student visa decision that gov.uk states usually takes three weeks from outside the UK, for a fee of £558. A UK student who misses a grade loses a place; an international student on the same JCQ results day, 13 August 2026, risks losing the visa route too, against a shorter clock.
Two systems run in parallel on results day, and only one of them is academic. JCQ published A-level results in England, Wales and Northern Ireland on 13 August 2026, and UCAS opened Clearing choices to eligible applicants from 13:00 that same day. For a domestic applicant, that is the whole event: grades in, place confirmed or not, done. For an international applicant, the confirmed place is a precondition, not an outcome. It has to be converted into a Confirmation of Acceptance for Studies (CAS) — a reference issued by the university itself — before a Student visa application can be submitted at all.
UCAS's own guidance to international applicants is direct about the order: apply for the visa as soon as the CAS number arrives, not after. Nothing about that sequence changes because a grade came in lower than expected. What changes is that the sequence now has to run faster, inside whatever window remains before term starts, and a missed grade that forces a switch to a different course or university means the CAS has to be reissued for the new place before the visa clock can even begin.
Readers preparing for the admissions tests that sit alongside A-levels for many international applicants — the TMUA, ESAT, UCAT and similar — will find that ground covered separately in our guide to UK admissions tests for international students. This page is about what happens after the grades themselves land.
This is immigration information, and the site's position on it is the same as gov.uk's own: rules change, and the current position should always be checked at gov.uk/student-visa directly before acting on it. What follows is what gov.uk states as of this page's research date, quoted rather than paraphrased wherever the wording itself matters.
On when an application can be made, gov.uk states: "The earliest you can apply for a visa is 6 months before you start your course" when applying from outside the UK, or "3 months before your course starts" from inside the UK — and if applying from inside the UK on an existing visa, "your new course must begin within 28 days of your current visa expiring." On how long a decision takes, gov.uk states a student will "usually get a decision on your visa within: 3 weeks, if you're outside the UK" or "8 weeks, if you're inside the UK." The fee is stated plainly too: "It costs: £558 to apply for a Student visa from outside the UK."
| Step | gov.uk figure |
|---|---|
| Documents required | A current passport and a CAS from the course provider |
| Earliest application, outside the UK | 6 months before the course starts |
| Earliest application, inside the UK | 3 months before the course starts |
| Decision time, outside the UK | Usually 3 weeks |
| Decision time, inside the UK | Usually 8 weeks |
| Fee, outside the UK | £558, plus the healthcare surcharge |
| Earliest arrival | 1 month before a course over 6 months; 1 week before a shorter one |
Only a passport and a CAS are required in every case; everything else — proof of funds, an ATAS certificate, consent documents for under-18s — depends on individual circumstances, and gov.uk's own documents page is the place to check which apply. None of these figures move because a grade was missed. What moves is the start date they are measured against.
Clearing is open to international applicants on exactly the same terms as UK applicants. It opened on 2 July 2026 and runs until 19 October 2026, and an applicant holding an unconditional firm place has been able to release themselves into it since 2 July. For someone who misses a grade on 13 August 2026, a Clearing choice becomes available from 13:00 that day.
The honest constraint is not whether Clearing is open to international students — it is. The constraint is time. UCAS's own 2026 calendar sets 2 September 2026 as the date by which remaining offer conditions generally have to be met. That is 20 days after results day. Inside that window, a Clearing entrant has to secure an offer, receive a CAS from the new institution, and get a visa decision that gov.uk itself estimates can take three weeks on its own from outside the UK — a decision time that, alone, consumes most of the available 20 days if it runs to its stated upper end. Neither UCAS nor gov.uk publishes how quickly a university issues a CAS once a Clearing offer is accepted; that step sits entirely with the individual institution's international office, which is exactly why it is the first question to ask on the Clearing phone call, not an afterthought.
Say this plainly: a Clearing place accepted in mid-August, for an international student who still needs a first-time or reissued CAS and a visa decision, is genuinely tight. It is not automatically impractical — many students do complete it — but there is very little slack for delay at any single step, and the margin depends heavily on when the specific course actually starts, since gov.uk allows arrival "up to 1 month before" a course longer than six months. A course starting in early October leaves meaningfully more room than one starting in the second week of September. Ask the university directly, on the Clearing call itself, both how quickly it issues a CAS and what its actual enrolment date is — not the generic "late September" answer.
Students whose grades were missed at GCSE rather than A-level, and who are weighing sixth-form options rather than a university place, will find that scenario covered directly in our GCSE results day guide; GCSE results in England, Wales and Northern Ireland followed on 20 August 2026.
Working through a visa deadline against a missed grade or a Clearing offer? Our specialist tutors help international families build a realistic plan around the actual dates their university has set — not a generic timeline — alongside targeted resit or interview preparation where it is needed.
Book a Free Consultation Message us on WhatsApp"UK results day" is not one date if the qualification is not a UK GCE A-level. Cambridge International releases AS & A Level, AICE and CIPQ results for its June 2026 series on 11 August 2026 at 06:00 BST — two days before JCQ's 13 August results. Cambridge IGCSE, O Level and ICE results for the same series follow on 18 August 2026. A Cambridge International student therefore already knows their result before a UK A-level student does, which changes the practical order of operations: a Clearing search or a CAS request can, in principle, start two days earlier than for a JCQ-only applicant.
The International Baccalaureate runs to an entirely different calendar again. IB Diploma and Career-related Programme results for the May 2026 session were released to more than 209,000 students worldwide on 6 July 2026 — over five weeks before UK results day. An IB student's academic outcome for that session was already settled while A-level students were still sitting exams. UCAS reflects this asymmetry directly: it automatically forwards IB results and some International A-level results to universities and colleges, but states that "for most international qualifications, you'll have to send them to the university, college, or conservatoire yourself" — an administrative step with no fixed deadline of its own, so it is worth confirming directly with the receiving institution rather than assuming it happens automatically.
Cambridge International also runs a November series with its own entry-deadline structure, which matters for anyone considering an autumn resit rather than waiting a full year — and that structure has two different deadlines depending on whether the entry is made through a UK-based centre or an international one. Because a sibling page on this site is dedicated entirely to that comparison, with the exact 2026 dates for each route, see our detailed guide on resitting in November rather than treating the summary here as the deadline itself.
Access to a resit depends entirely on the exam board, and the boards are not consistent with each other. AQA's own guidance for private candidates is unambiguous: "You can only become a private candidate with us in the UK. Exams are not available for private candidates to sit outside the UK." Read plainly, that closes off an AQA resit for anyone not physically present in the UK on the day of the exam — a route some international students assume is open to them, and is not.
Pearson Edexcel's International A Level (IAL) is a different qualification with a different calendar, offered "in January, May-June (Summer) and October each year" across 21 subjects — three series a year, against the UK GCE route's single main summer series (plus the exception-only autumn options covered on the sibling page above). A student sitting the IAL rather than the domestic GCE A-level therefore has materially more resit flexibility built into the qualification itself, independent of where they happen to be studying.
For a UK-based international student weighing a private-candidate resit — which subjects are actually open to private entry, what a centre can refuse, and how the process works — the mechanics are covered in full in our guide to finding a private candidate exam centre, rather than repeated here.
Not automatically, but the two requirements sitting behind that question are easy to conflate. Gov.uk allows a UK school qualification — "a GCSE, an A level, Scottish National Qualification level 4 or 5, Scottish Higher or Advanced Higher in English" — begun before the applicant turned 18, to satisfy the Student visa's own English-language condition, without a separate test. That condition is about holding the qualification, not the specific grade achieved in it, so a lower-than-hoped A-level grade does not, on gov.uk's own wording, reopen this particular visa requirement.
Where no such qualification applies, gov.uk requires a Secure English Language Test (SELT) from an approved provider, "to a certain level on the Common European Framework of Reference for Languages (CEFR) scale" — B2 for degree-level study, B1 below degree level. This is a separate matter from any English condition a university itself has written into the specific offer, which can be more demanding and is set by the institution, not gov.uk. A missed grade is far more likely to affect that university-set condition — because it can be tied to a course-entry grade threshold — than the visa's own English requirement, so the two should be checked separately with, respectively, gov.uk and the admissions team.
UCAS states the mechanism plainly: "Deferring simply means delaying. A deferred entry means applying for a course and then taking a year out before starting it." For an applicant confirmed against the 2026 cycle, that means moving the start to 2027 rather than forcing a CAS and visa decision through a window that gov.uk's own timings show has little room left in it.
A deferred place is not a visa-free option — it needs its own CAS, timed to the later course start date, and its own Student visa application, run through exactly the same gov.uk rules set out above: the same 6-month or 3-month application windows, the same 3-week or 8-week decision times, the same £558 fee. Nothing about deferral simplifies the visa side of the process; it simply resets the clock against a start date the applicant can actually reach in time. Universities are not obliged to grant a deferral, so it has to be requested directly with the admissions team as soon as the September timeline looks unworkable — not left until the CAS or visa application is already running late.
JCQ publishes A-level results on 13 August 2026, with Clearing choices opening to eligible applicants from 13:00 that day. For a UK-based student, results day settles whether a place is confirmed. For an international student, confirming the place is only the first step: the university still has to issue a Confirmation of Acceptance for Studies (CAS) before a Student visa application can even be submitted, and gov.uk states that decision usually takes three weeks once made from outside the UK. The academic outcome and the immigration outcome are two separate clocks, both starting on the same day.
Gov.uk sets out two separate stages. A Student visa application can be made once a CAS has been issued, and is usually decided within three weeks from outside the UK, or eight weeks from inside the UK. The application itself costs £558 from outside the UK, on top of the healthcare surcharge. Neither UCAS nor gov.uk publishes a standard number of days for a university to issue the CAS after a place is confirmed — that step depends on the individual university's international office, so it is worth asking directly how quickly they intend to issue it.
Clearing is open to international applicants on the same terms as UK applicants. It opens on 2 July 2026 and runs until 19 October 2026, and eligible applicants can add a Clearing choice from 13:00 on 13 August 2026. The practical constraint is not eligibility but time: UCAS's own calendar sets 2 September 2026 as the date by which remaining offer conditions must generally be met, which leaves roughly three weeks to secure a CAS and clear a visa decision that gov.uk itself estimates can take three weeks on its own. It is workable, but there is little slack if any step is delayed.
Yes, and the gap is significant. Cambridge International publishes AS & A Level results for the June 2026 series on 11 August 2026, two days before UK JCQ results, with Cambridge IGCSE and O Level results following on 18 August 2026. International Baccalaureate Diploma and Career-related Programme results came out even earlier, on 6 July 2026, for the more than 209,000 DP and CP students worldwide who sat the May 2026 session. UCAS automatically forwards IB results and some International A-level results to universities, but for most other international qualifications, the applicant has to send the certificate to the university directly.
It depends entirely on the exam board and qualification. AQA's own guidance states plainly: "You can only become a private candidate with us in the UK. Exams are not available for private candidates to sit outside the UK." That rules out an AQA resit for anyone not physically present in the UK. Pearson Edexcel's International A Level sits on a different calendar altogether, offered in January, May-June and October each year across 21 subjects — a materially different resit structure to the UK GCE route. For the exact UK resit series and deadlines, see our dedicated guide on resitting A-levels.
Not automatically. Gov.uk allows a GCSE, an A-level, or an equivalent UK school qualification begun before the age of 18 to satisfy the Student visa's English-language requirement, without a separate test. Where no such qualification applies, a Secure English Language Test (SELT) is required, at CEFR level B2 for degree-level study and B1 below degree level. A missed grade in the qualification itself does not automatically reopen this visa requirement, but it can affect a separate university-set English condition attached to the offer, which is worth confirming directly with admissions.
UCAS defines deferred entry simply: applying for a course now and taking a year out before starting it, which for a 2026 applicant means moving the start to 2027. A deferred place needs its own CAS and its own Student visa application, timed against the later start date under the same gov.uk rules — the six-month or three-month application windows, the three-week or eight-week decision times, and the same fee. Universities do not have to agree to a deferral, so it has to be requested and confirmed directly with the admissions team as soon as the timeline looks unworkable, not left until the last week.
Leading Tuition's specialist tutors work with international students through the results-day period on both sides of the problem: the academic side, including targeted resit preparation for the qualification actually being resat, and the planning side, helping families map a realistic CAS-to-visa timeline against their specific university's deadlines rather than a generic one. We are rated 4.8/5 on Trustpilot. Because visa rules change and the specific timings involved are immigration decisions, we always point families to gov.uk and the relevant university's international office as the final word — our role is preparation and planning, not immigration advice. Book a free consultation to talk through your situation.
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