Tokiwadai High School is a fictional school from the popular light novel and anime series A Certain Magical Index and its spin-off A Certain Scientific Railgun. It is known for its prestigious reputation and is located in the city of Academy City, which is famous for its advanced scientific research and development. The school primarily caters to girls and focuses on training students with special abilities, known as Espers. Tokiwadai is home to some of the most talented students, including the character Misaka Mikoto, who is one of the top-ranked Espers in the series.