All sessions are delivered via the r/IBO Discord server. The revision sessions for the latest cohort are linked above.
Examination timings can be seen in the official calendar.
Anyone is welcome to join revision sessions. To attend, create a Discord account and join the r/IBO Discord.
Here are the IB examination zones as of November 2025:
Zone A: UTC +12 to UTC +3 (Asia and Oceania)
Zone B: UTC +3 to UTC (Africa and Europe)
Zone C: UTC -3 to UTC -10 (Americas)