If you do not pass the final exam on the first try, CalBRE allows you one re-take. You must wait 2½ weeks (18 calendar days) before you can re-take the exam. Be aware that the questions on the re-take exam will be completely different from the questions on the original final exam. If you fail the re-examination you must re-do the entire course and wait 18 calendar days before being allowed to take the final exam again. You can retake our 1 Day Live Prep Course for Free.