Please see the exact start/end time from the confirmation email you received.
Most of the courses start at 9.00 AM, some courses start at 8.30 AM. You will receive the exact schedule by email about 2 weeks before the course starts. Please make sure your email matches the one that was given during registration – the information will be sent to that email address. Please also check your spam inbox. Most classes finish at around 17:00 / 17:30 (5 PM/5.30 PM).