What is the duration for private class? WE ARE MOVING! › Category: Class Type › What is the duration for private class? 0 Vote Up Vote Down Admin Staff asked 2 years ago How long is each Private session? Question Tags: Private, Private class, Private session 1 Answers 0 Vote Up Vote Down Admin Staff answered 2 years ago Each class will be 55 minutes. We advise you to come at least 5 minutes before the class starts to prepare and be ready for class.