1 Hour Session: (this is a minimum for each visit) and can include either two readings or 1 presentation

Half Day Session: Can either be 1 full morning (8:30am - Noon) or 1 full afternoon. (12:30pm - 3:00pm)
This can usually accomodate for 3 presentations or 2 readings and 2 presentations.

Full Day Session: Generally from 8:30am - 3:00pm (with applicable recess and lunch breaks) This can usually accomodate 5 presentations or a mixture of readings and presentations or 2 full workshops.