All swimming lessons must be pre-paid. If an unforeseen event occurs, which results in you not being able to attend, please call the pool office at 503-725-5129. All cancellations must be made at least 24 hours in advance for a credit to be given. If the cancellation is within 24 hours, you will forfeit the cost of the scheduled lesson. There are no make-up lessons for any type of group lessons and no refunds given for partial attendance.