1. Skull and Bones

The Order of Skull and Bones, a Yale University society, was originally known as the Brotherhood of Death. It is one of the oldest student secret societies in the United States. It was founded in 1832 and membership is open to anelite few. The society uses masonic inspiredrituals to this day. Members meet every Thursday and Sunday of each week in a building they call the "Tomb".

According to Judy Schiff, Chief Archivist at the Yale University Library, the names of the members were not kept secret until the 1970s, but the rituals always have been. Both of the Bush presidents were members of the society while studying at Yale, and a number of other members have gone on to great fame and fortune.