Rich Schultz / AP In 2010, 26-year-old Mark Zuckerberg announced on The Oprah Winfrey Show that he was donating $100 million to Newark public schools. His partners, then-Newark Mayor Cory Booker and New Jersey Governor Chris Christie, outlined a broad five-year plan to change the future of education in the crime-ridden, poverty-stricken city, where nearly half of the public-school students drop out of high school.