Commercial Photography AEC Student for an evening sign up form. Please note that there is a maximum of 2 students per evening. All classes run from 6:30 p.m. to 10:30 p.m. unless otherwise specified. While attending the full duration is not mandatory, if you need to leave early, please do so during the scheduled break to minimize disruption to the instructor and other students. In order to be eligible, you must sign up at least 24 hours before your desired date/time.