Founded in 1998, GreatSchools is a national nonpartisan nonprofit that helps millions of parents find great schools, support great learning, and guide their kids to great futures. The Webby award-winning website, GreatSchools.org, is the nation’s leading guide to preK-12 schools, with profiles of about 200,000 public and private schools and more than one million ratings and reviews by parents, teachers, and students. In addition, GreatSchools offers thousands of articles, videos, and worksheets to help parents support their children’s learning. Last year, GreatSchools had more than 59 million unique visitors, including more than half of all U.S. families with school-age children. Headquartered in Oakland, California, GreatSchools partners with cities and states across the country.