Seven days. At noon, exactly one week prior, we release all classes for a given day.
So for instance, if it’s Tuesday, you can book the following Tuesday’s classes beginning at 12:00pm, and so on and so forth. For the most popular classes, we know for a fact that there are people staring at their computers at 11:59 a.m., fingers ready to pounce on the classes once they open for reservations.