Croc College follows six ordinary Australians as they embark on one of the most thrilling and dangerous training courses Australia has to offer. Led by Queensland croc legend John Lever, the students learn how to handle, farm and manage the world's oldest and largest living reptile - the saltwater crocodile. They also study the hardcore and sometimes ethically confronting business side to croc farming, and some take part in a groundbreaking scientific artificial insemination project.