I am afraid that your message was writen in a wrong place... (it's under a forum with the title: Moodle for people with Special Needs and Skills)
Are you still interested in? What's the exact age of your class? Do you have your own moodle site or not?
Of course we can't turn the time back to give you "first hand information on Greece in Ancient times", but yes, it would be very interesting to discuss about Ancient Greece.