Cambridge International
February/March 2027 series
Cambridge IGCSE Exam Dates February/March 2027
The full per-paper timetable for the Cambridge March 2027 series: 3 February 2027 to 4 March 2027, 125 dated papers covering Cambridge IGCSE, AS Level and A Level. The series is available to schools in India and Romania. It is the final timetable on Cambridge's March series page, marked version 1, July 2026. Filter it by level and subject below.
Disclaimer: These dates are transcribed from Cambridge's published timetable (linked below).
Always confirm your exact papers and start times with your school's exams officer, who holds the final version for your centre.
The series at a glance
Counted from Cambridge's published timetable for the series.
125
Papers
22
Exam days
35
Syllabuses
3 February 2027
First dated paper
4 March 2027
Last dated paper
- Papers by level
- IGCSE (76), AS Level (28), A Level (21)
- By session
- AM session 75, PM session 50
- Busiest exam day
- 12 February 2027 (11 papers)
Exam period: 3 February 2027 – 4 March 2027
Sitting this series? Send the timetable to your class.
Who sits the March series, and at what time?
The March series is available to schools in India and Romania. India is in Administrative Zone 4 and Romania is in Zone 3, but Cambridge's March series page lists one timetable, printed as Zone 4, and schools in Romania share India's Key Times. That is why this page has no zone picker.
The timetable has 35 syllabuses with dated papers, plus Art & Design at IGCSE and AS Level, which has a test date window only. Check yours is listed, and ask your exams officer whether your school enters candidates for this series and for the timetable for your centre.
| Key Time | AM session | PM session |
|---|---|---|
| India (IST) | 10:30 | 14:30 |
| Romania (EET) | 07:00 | 11:00 |
| UTC | 05:00 | 09:00 |
A Key Time is not always the start time. Your centre sets that, and everyone sitting in a session must be under full centre supervision at the Key Time. Your exams officer confirms your exact times. Source: Cambridge Handbook supplement for the March 2027 series (PDF).
Find your subject
Every syllabus with a dated paper in this series (35 of them), grouped by level and listed A–Z, with how many timetabled sittings it has and the first and last day they are sat. A syllabus appears under each level at which it has papers here. A count here is of timetabled sittings, which can exceed the number of papers one candidate sits, because a syllabus can offer alternative components. Your school or exams officer confirms which of them are yours. Select a subject to filter the schedule to it. Components the timetable gives a window rather than a date are listed under test date windows.
Looking for Business Studies 0450? From March 2027 Cambridge examines it as IGCSE Business, code 0264, with updated content. See our Business hub.
IGCSE — 23 syllabuses, 76 sittings
| Syllabus | Code | Sittings | Dates | Revision |
|---|---|---|---|---|
| Accounting | 0452 | 2 | 4 to 26 February 2027 | |
| Additional Mathematics | 0606 | 2 | 24 February to 2 March 2027 | Notes & papers |
| Biology | 0610 | 6 | 16 February to 4 March 2027 | Notes & papers |
| Business | 0264 | 2 | 9 to 16 February 2027 | |
| Cambridge International Mathematics | 0607 | 6 | 3 to 23 February 2027 | Notes & papers |
| Chemistry | 0620 | 6 | 5 February to 3 March 2027 | Notes & papers |
| Co-ordinated Sciences (Double Award) | 0654 | 6 | 4 to 26 February 2027 | |
| Combined Science | 0653 | 6 | 4 to 26 February 2027 | |
| Computer Science | 0478 | 2 | 10 to 18 February 2027 | Notes & papers |
| Economics | 0455 | 2 | 17 February to 1 March 2027 | Notes & papers |
| English as a Second Language (Speaking Endorsement) | 0510 | 2 | 8 to 10 February 2027 | Notes & papers |
| Environmental Management | 0680 | 2 | 3 to 17 February 2027 | |
| First Language English (Oral Endorsement) | 0500 | 2 | 8 to 10 February 2027 | Notes & papers |
| French | 0520 | 3 | 5 to 24 February 2027 | |
| Geography | 0460 | 3 | 11 to 22 February 2027 | |
| Global Perspectives | 0457 | 1 | 25 February 2027 | |
| Hindi as a Second Language | 0549 | 2 | 5 February to 1 March 2027 | |
| History | 0470 | 3 | 19 to 25 February 2027 | |
| Information & Communication Technology | 0417 | 1 | 8 February 2027 | |
| Literature in English | 0475 | 4 | 11 to 22 February 2027 | |
| Mathematics (Without Coursework) | 0580 | 4 | 3 to 15 February 2027 | Notes & papers |
| Physics | 0625 | 6 | 4 to 26 February 2027 | Notes & papers |
| Spanish | 0530 | 3 | 12 to 24 February 2027 |
AS Level — 12 syllabuses, 28 sittings
| Syllabus | Code | Sittings | Dates | Revision |
|---|---|---|---|---|
| Accounting | 9706 | 2 | 5 February to 2 March 2027 | |
| Biology | 9700 | 3 | 10 February to 4 March 2027 | Notes & papers |
| Business | 9609 | 2 | 4 to 9 February 2027 | |
| Chemistry | 9701 | 3 | 4 February to 1 March 2027 | Notes & papers |
| Economics | 9708 | 2 | 10 February to 1 March 2027 | |
| English General Paper | 8021 | 2 | 9 to 26 February 2027 | |
| English Language | 9093 | 2 | 5 to 9 February 2027 | |
| Information Technology | 9626 | 1 | 18 February 2027 | |
| Mathematics | 9709 | 4 | 3 to 15 February 2027 | Notes & papers |
| Physics | 9702 | 3 | 12 February to 3 March 2027 | Notes & papers |
| Psychology | 9990 | 2 | 3 to 11 February 2027 | |
| Sociology | 9699 | 2 | 8 to 11 February 2027 |
A Level — 11 syllabuses, 21 sittings
| Syllabus | Code | Sittings | Dates | Revision |
|---|---|---|---|---|
| Accounting | 9706 | 2 | 16 to 24 February 2027 | |
| Biology | 9700 | 2 | 10 to 17 February 2027 | Notes & papers |
| Business | 9609 | 2 | 12 to 17 February 2027 | |
| Chemistry | 9701 | 2 | 4 to 16 February 2027 | Notes & papers |
| Economics | 9708 | 2 | 23 February to 4 March 2027 | |
| English Language | 9093 | 2 | 26 February to 2 March 2027 | |
| Information Technology (Advanced) | 9626 | 1 | 22 February 2027 | |
| Mathematics | 9709 | 2 | 8 to 22 February 2027 | Notes & papers |
| Physics | 9702 | 2 | 12 to 24 February 2027 | Notes & papers |
| Psychology | 9990 | 2 | 15 to 25 February 2027 | |
| Sociology | 9699 | 2 | 19 to 26 February 2027 |
Filter:
AM session
PM session
Exam schedule
Use the level tabs and subject filter above to narrow this down.
Full schedule, all levels
Every dated Cambridge March 2027 paper, day by day, across 22 exam days: IGCSE (76), AS Level (28), A Level (21). Use the level tabs and subject filter above to narrow this down. Confirm your start times with your exams officer.
Wednesday, 03 February 2027
- 0580/12 Mathematics (Without Coursework) (Core) IGCSE · AM session · 1h 30m Practice →
- 0580/22 Mathematics (Without Coursework) (Extended) IGCSE · AM session · 2h Practice →
- 0607/12 Cambridge International Mathematics (Core) IGCSE · AM session · 1h 15m Practice →
- 0607/22 Cambridge International Mathematics (Extended) IGCSE · AM session · 1h 30m Practice →
- 9990/12 Psychology AS Level · AM session · 1h 30m
- 0680/12 Environmental Management IGCSE · PM session · 1h 45m
- 9709/12 Mathematics (Pure Mathematics 1) AS Level · PM session · 1h 50m Practice →
Thursday, 04 February 2027
- 0625/52 Physics (Practical) IGCSE · AM session · 1h 15m Practice →
- 0625/62 Physics (Alternative to Practical) IGCSE · AM session · 1h Practice →
- 0653/52 Combined Science (Practical) IGCSE · AM session · 1h 15m
- 0653/62 Combined Science (Alternative to Practical) IGCSE · AM session · 1h
- 0654/52 Co-ordinated Sciences (Double Award) (Practical) IGCSE · AM session · 2h
- 0654/62 Co-ordinated Sciences (Double Award) (Alternative to Practical) IGCSE · AM session · 1h 30m
- 9609/12 Business AS Level · AM session · 1h 15m
- 0452/22 Accounting IGCSE · PM session · 1h 45m
- 9701/22 Chemistry AS Level · PM session · 1h 15m Practice →
- 9701/52 Chemistry A Level · PM session · 1h 15m Practice →
Friday, 05 February 2027
- 0620/32 Chemistry (Core) IGCSE · AM session · 1h 15m Practice →
- 0620/42 Chemistry (Extended) IGCSE · AM session · 1h 15m Practice →
- 9706/22 Accounting AS Level · AM session · 1h 45m
- 0520/22 French IGCSE · PM session · 1h
- 0549/01 Hindi as a Second Language IGCSE · PM session · 2h
- 9093/12 English Language AS Level · PM session · 2h 15m
Monday, 08 February 2027
- 0500/12 First Language English (Oral Endorsement) IGCSE · AM session · 2h Practice →
- 0510/12 English as a Second Language (Speaking Endorsement) IGCSE · AM session · 2h Practice →
- 9699/12 Sociology AS Level · AM session · 1h 30m
- 0417/12 Information & Communication Technology IGCSE · PM session · 1h 30m
- 9709/22 Mathematics (Pure Mathematics 2) AS Level · PM session · 1h 15m Practice →
- 9709/42 Mathematics (Mechanics) AS Level · PM session · 1h 15m Practice →
- 9709/62 Mathematics (Probability & Statistics 2) A Level · PM session · 1h 15m Practice →
Tuesday, 09 February 2027
- 0620/52 Chemistry (Practical) IGCSE · AM session · 1h 15m Practice →
- 0620/62 Chemistry (Alternative to Practical) IGCSE · AM session · 1h Practice →
- 9609/22 Business AS Level · AM session · 1h 30m
- 0264/12 Business IGCSE · PM session · 1h 30m
- 8021/12 English General Paper AS Level · PM session · 1h 15m
- 9093/22 English Language AS Level · PM session · 2h
Wednesday, 10 February 2027
- 0500/22 First Language English (Oral Endorsement) IGCSE · AM session · 2h Practice →
- 0510/22 English as a Second Language (Speaking Endorsement) (Listening) IGCSE · AM session · 50m Practice →
- 9708/22 Economics AS Level · AM session · 2h
- 0478/12 Computer Science IGCSE · PM session · 1h 45m Practice →
- 9700/22 Biology AS Level · PM session · 1h 15m Practice →
- 9700/52 Biology A Level · PM session · 1h 15m Practice →
Thursday, 11 February 2027
- 0475/12 Literature in English IGCSE · AM session · 1h 30m
- 9699/22 Sociology AS Level · AM session · 1h 30m
- 0460/12 Geography IGCSE · PM session · 1h 45m
- 9990/22 Psychology AS Level · PM session · 1h 30m
Friday, 12 February 2027
- 0625/32 Physics (Core) IGCSE · AM session · 1h 15m Practice →
- 0625/42 Physics (Extended) IGCSE · AM session · 1h 15m Practice →
- 0653/32 Combined Science (Core) IGCSE · AM session · 1h 15m
- 0653/42 Combined Science (Extended) IGCSE · AM session · 1h 15m
- 0654/32 Co-ordinated Sciences (Double Award) (Core) IGCSE · AM session · 2h
- 0654/42 Co-ordinated Sciences (Double Award) (Extended) IGCSE · AM session · 2h
- 9609/32 Business A Level · AM session · 1h 45m
- 0520/42 French IGCSE · PM session · 1h
- 0530/22 Spanish IGCSE · PM session · 1h
- 9702/22 Physics AS Level · PM session · 1h 15m Practice →
- 9702/52 Physics A Level · PM session · 1h 15m Practice →
Monday, 15 February 2027
- 0580/32 Mathematics (Without Coursework) (Core) IGCSE · AM session · 1h 30m Practice →
- 0580/42 Mathematics (Without Coursework) (Extended) IGCSE · AM session · 2h Practice →
- 0607/32 Cambridge International Mathematics (Core) IGCSE · AM session · 1h 15m Practice →
- 0607/42 Cambridge International Mathematics (Extended) IGCSE · AM session · 1h 30m Practice →
- 9990/32 Psychology A Level · AM session · 1h 30m
- 0460/22 Geography IGCSE · PM session · 1h 45m
- 9709/52 Mathematics (Probability & Statistics 1) AS Level · PM session · 1h 15m Practice →
Tuesday, 16 February 2027
- 0610/52 Biology (Practical) IGCSE · AM session · 1h 15m Practice →
- 0610/62 Biology (Alternative to Practical) IGCSE · AM session · 1h Practice →
- 9706/32 Accounting A Level · AM session · 1h 30m
- 0264/22 Business IGCSE · PM session · 1h 30m
- 9701/42 Chemistry A Level · PM session · 2h Practice →
Wednesday, 17 February 2027
- 0455/22 Economics IGCSE · AM session · 2h Practice →
- 9609/42 Business A Level · AM session · 1h 15m
- 0680/22 Environmental Management IGCSE · PM session · 1h 45m
- 9700/42 Biology A Level · PM session · 2h Practice →
Thursday, 18 February 2027
- 0610/32 Biology (Core) IGCSE · AM session · 1h 15m Practice →
- 0610/42 Biology (Extended) IGCSE · AM session · 1h 15m Practice →
- 9626/12 Information Technology AS Level · AM session · 1h 45m
- 0478/22 Computer Science IGCSE · PM session · 1h 45m Practice →
- 9702/33 Physics (Practical - Advanced) AS Level · PM session · 2h Practice →
Friday, 19 February 2027
- 0470/12 History IGCSE · AM session · 2h
- 9699/32 Sociology A Level · AM session · 1h 15m
Monday, 22 February 2027
- 0475/22 Literature in English IGCSE · AM session · 1h 30m
- 0475/32 Literature in English IGCSE · AM session · 45m
- 0475/42 Literature in English IGCSE · AM session · 1h 15m
- 9626/32 Information Technology (Advanced) A Level · AM session · 1h 45m
- 0460/42 Geography IGCSE · PM session · 1h 30m
- 9709/32 Mathematics (Pure Mathematics 3) A Level · PM session · 1h 50m Practice →
Tuesday, 23 February 2027
- 0607/52 Cambridge International Mathematics (Core) IGCSE · AM session · 1h 15m Practice →
- 0607/62 Cambridge International Mathematics (Extended) IGCSE · AM session · 1h 30m Practice →
- 9708/42 Economics A Level · AM session · 2h
- 0470/22 History IGCSE · PM session · 1h 45m
- 9701/33 Chemistry (Practical - Advanced) AS Level · PM session · 2h Practice →
Wednesday, 24 February 2027
- 0606/12 Additional Mathematics IGCSE · AM session · 2h Practice →
- 9706/42 Accounting A Level · AM session · 1h
- 0520/12 French (Listening - Multiple Choice) IGCSE · PM session · 50m
- 0530/12 Spanish (Listening - Multiple Choice) IGCSE · PM session · 50m
- 0530/42 Spanish IGCSE · PM session · 1h
- 9702/42 Physics A Level · PM session · 2h Practice →
Thursday, 25 February 2027
- 0457/12 Global Perspectives IGCSE · AM session · 1h 25m
- 9990/42 Psychology A Level · AM session · 1h 30m
- 0470/42 History IGCSE · PM session · 1h
- 9700/33 Biology (Practical - Advanced) AS Level · PM session · 2h Practice →
Friday, 26 February 2027
- 0625/12 Physics (Multiple Choice - Core) IGCSE · AM session · 45m Practice →
- 0625/22 Physics (Multiple Choice - Extended) IGCSE · AM session · 45m Practice →
- 0653/12 Combined Science (Multiple Choice - Core) IGCSE · AM session · 45m
- 0653/22 Combined Science (Multiple Choice - Extended) IGCSE · AM session · 45m
- 0654/12 Co-ordinated Sciences (Double Award) (Multiple Choice - Core) IGCSE · AM session · 45m
- 0654/22 Co-ordinated Sciences (Double Award) (Multiple Choice - Extended) IGCSE · AM session · 45m
- 9699/42 Sociology A Level · AM session · 1h 45m
- 0452/12 Accounting (Multiple Choice) IGCSE · PM session · 1h 30m
- 8021/22 English General Paper AS Level · PM session · 1h 45m
- 9093/32 English Language A Level · PM session · 2h 15m
Monday, 01 March 2027
- 0455/12 Economics (Multiple Choice) IGCSE · AM session · 1h Practice →
- 9708/12 Economics (Multiple Choice) AS Level · AM session · 1h
- 0549/02 Hindi as a Second Language (Listening) IGCSE · PM session · 55m
- 9701/12 Chemistry (Multiple Choice) AS Level · PM session · 1h 15m Practice →
Tuesday, 02 March 2027
- 0606/22 Additional Mathematics IGCSE · AM session · 2h Practice →
- 9706/12 Accounting (Multiple Choice) AS Level · AM session · 1h
- 9093/42 English Language A Level · PM session · 2h 15m
Wednesday, 03 March 2027
- 0620/12 Chemistry (Multiple Choice - Core) IGCSE · AM session · 45m Practice →
- 0620/22 Chemistry (Multiple Choice - Extended) IGCSE · AM session · 45m Practice →
- 9702/12 Physics (Multiple Choice) AS Level · PM session · 1h 15m Practice →
Thursday, 04 March 2027
- 0610/12 Biology (Multiple Choice - Core) IGCSE · AM session · 45m Practice →
- 0610/22 Biology (Multiple Choice - Extended) IGCSE · AM session · 45m Practice →
- 9708/32 Economics (Multiple Choice) A Level · AM session · 1h 15m
- 9700/12 Biology (Multiple Choice) AS Level · PM session · 1h 15m Practice →
Test date windows
These components are listed separately on the timetable, outside the dated schedule above: the speaking components, and the practicals in Art & Design, ICT and Information Technology. The science practicals are not in this table; they appear in the dated schedule above. Each row shows what the timetable gives for that component, which is a window in most cases and a single date in some. Where it is a window, your centre sets the exact date and time within it. Your exams officer confirms when your own component runs.
| Syllabus | Code | Level | Test date window |
|---|---|---|---|
| Art & Design – Practical | 0400/02 | IGCSE | 1 November 2026 - 27 February 2027 |
| English as a Second Language (Speaking Endorsement) (Speaking) | 0510/32 | IGCSE | 29 January - 10 February 2027 |
| First Language English (Oral Endorsement) (Speaking & Listening) | 0500/04 | IGCSE | 29 January - 10 February 2027 |
| French (Speaking) | 0520/03 | IGCSE | 29 January - 10 February 2027 |
| Information & Communication Technology (Practical A) | 0417/21 | IGCSE | 27 January 2027 |
| Information & Communication Technology (Practical B) | 0417/31 | IGCSE | 2 February 2027 |
| Spanish (Speaking) | 0530/03 | IGCSE | 29 January - 10 February 2027 |
| Art & Design – Practical | 9479/02 | AS Level | 1 November 2026 - 27 February 2027 |
| Information Technology (Practical) | 9626/02 | AS Level | 28 January 2027 |
| Information Technology (Practical) | 9626/04 | A Level | 3 February 2027 |
10 windows listed, covering IGCSE, AS Level, A Level. Source: the “Test date windows” table in Cambridge's March 2027 timetable, linked under “Official source documents” below.
Key dates for February/March 2027
The exam period and the test date windows come from the timetable. The entry and results dates come from Cambridge's key dates document for the series:
Exam Period
3 February 2027 – 4 March 2027
First to last dated paper on the timetable, matching the series start and end in Cambridge's key dates.
Components with a test date window
Windows vary by syllabus
Speaking components and some practicals. Most carry a window, and where they do your centre sets the date inside it; a few carry a fixed date instead — see the test date windows.
Entry Deadlines
27 November 2026
Final entries deadline for first-time entries. Late first-time entries close on 14 December 2026, with a late entry fee.
Retake entries from the November 2026 series close on 22 January 2027.
Results Release
13 May 2027
Enquiries about results by 11 June 2027. Last date to download scripts: 25 June 2027. Cambridge sends certificates in late June 2027.
For comparison, March 2026 results came out on 19 May 2026.
Entry note: Entries are made through your school's exams officer, not by students directly, and your school may work to an earlier date, so ask them early.
Source: the timetable, key dates document and monthly calendar linked under “Official source documents” below.
About the February/March 2027 exam series
- • Exam period: 3 February 2027 to 4 March 2027
- • Qualifications: Cambridge IGCSE, Cambridge International AS Level and A Level
- • AM and PM: Cambridge's two sessions. PM is an afternoon session in India, but its Key Time in Romania is 11:00. Your centre confirms your exact start times.
Official source documents
Revision resources for the March series
Before your paper: common mistakes, paper by paper
IGCSE PhysicsIGCSE ChemistryIGCSE BiologyIGCSE MathsIGCSE EconomicsIGCSE English (Second Language)A-Level PhysicsA-Level ChemistryA-Level BiologyA-Level Maths
Formula sheets and key terms
Before the multiple-choice papers
Two-week revision plans
Other Cambridge series
Frequently Asked Questions
When are the Cambridge February/March 2027 exams?
The dated papers for the Cambridge March 2027 series run from 3 February 2027 to 4 March 2027. Some components fall outside that range: the ICT practicals are on 27 January and 2 February 2027, the Information Technology practical 9626/02 is on 28 January 2027, the speaking components run from 29 January to 10 February 2027, and the Art & Design practical window runs from 1 November 2026 to 27 February 2027. Use the level tabs and subject filter above to see the day and session for each of your papers. Biology, Chemistry and Physics practicals are dated in that schedule alongside the written papers.
Who can take the March series?
The March series is available to schools in India and Romania. Not every subject is offered: this timetable has 35 syllabuses with dated papers, plus Art & Design at IGCSE and AS Level, which has a test date window only. There are no O Level papers in this series. Your exams officer can tell you whether your school enters candidates for this series. If your school is elsewhere, ask them which series it uses; Cambridge's other two series are May/June and October/November.
Why does the timetable say Administrative zone 4?
India is in Administrative Zone 4 and Romania is in Zone 3, and the one timetable on Cambridge's March series page is printed as Zone 4. Cambridge's Romania guidance points schools there to that page and has them use India's Key Times, 05:00 and 09:00 UTC. That is why this page has no zone picker. Your exams officer holds the timetable for your centre.
What time do AM and PM papers start?
AM and PM are Cambridge's two sessions. In India the Key Times are 10:30 (AM) and 14:30 (PM) India Standard Time. In Romania they are 07:00 (AM) and 11:00 (PM) Eastern European Time, because schools there use India's Key Times, so a PM paper in Romania is not an afternoon paper. A Key Time is not always the start time: your centre sets that, and everyone sitting in a session must be under full centre supervision at the Key Time. Get your exact times from your exams officer.
When do speaking and practical components take place?
It depends on the component. The Biology, Chemistry and Physics practicals have a fixed date on the schedule above, like any other paper. The speaking components, and the practicals in Art & Design, ICT and Information Technology, are not on that schedule: they appear in the test date windows table, which gives a window in most cases and a single date in some. Where it is a window, your centre sets the exact date and time within it. Your exams officer confirms when your own component is being run.
Can I download this timetable or add it to my calendar?
Yes. Pick your level and subjects, then use CSV for a spreadsheet of exactly those papers, or Calendar for an ICS file you can import into Google Calendar, Apple Calendar or Outlook. The calendar file uses Cambridge's Key Times, which appear in your own time zone. A Key Time is not always the start time, so check each entry against your centre's timings.
What are the March 2027 entry deadlines?
The final entries deadline for first-time entries is 27 November 2026. Late first-time entries close on 14 December 2026 and carry a late entry fee. Retake entries from the November 2026 series close on 22 January 2027. Entries are made by your school's exams officer, not by students directly, and your school may work to an earlier date, so ask them early.
Can I retake a November 2026 paper in March 2027?
If your school runs the March series and your syllabus is on this timetable, the deadline is 22 January 2027. November 2026 results come out on 7 January 2027 for AS & A Level and 14 January 2027 for IGCSE and O Level, so the gap is short. Cambridge charges no late entry fee for these retakes as long as you sat the same syllabus in the November 2026 series and your exams officer enters your previous details and marks the entry as a retake. Speak to your exams officer as soon as you have your results.
When are the March 2027 results?
Cambridge releases results for the March 2027 series on 13 May 2027. Ask your exams officer how you will get yours. The deadline for enquiries about results is 11 June 2027, the last date to download scripts is 25 June 2027, and Cambridge sends certificates in late June 2027. For comparison, March 2026 results were released on 19 May 2026.
What if two of my exams fall in the same session?
Tell your exams officer as soon as you spot it. Your centre handles it under Cambridge's rules, and you may have a fully supervised break between the two papers. Filtering this page to your own subjects makes clashes easy to spot: look for two papers on the same day in the same session.