John Gatto was a schoolteacher for 30 years. He resigned in the Op-Ed pages of The New York Times upon receiving the New York State Teacher of the Year award. He has been a fierce advocate for self-directed guerrilla education for decades, and is also the author of Weapons of Mass Instruction and The Underground History of American Education . Zachary Slayback is an entrepreneur, Ivy League dropout, and communicator, focusing on issues of education, innovation, and social change. He's the author of The End of School (2016) and a founding team member at Praxis, an apprenticeship program for young people looking for a real-world education.