“I hated going to school when I was a kid. It was torture,” said Elon Musk while describing Ad Astra, the school he opened on the California campus of his SpaceX company’s headquarters. In 2014, Musk pulled his five boys out of an elite private school in Los Angeles and decided to open his own school for his children and the children of some of his SpaceX employees. He recruited one of his sons’ former schoolteachers to help run the school, which currently serves about 50 students.
Source