School District 13

District 13 (第一三学区) is a school district found in the southwest of Academy City. It is bordered to the west by Western Tokyo, to the south by District 2, to the east by  District 15, and to the north by  District 21.

Its primary use is for the catering of kindergarten and elementary school.

Principles
Despite other districts being capable of handling kindergartens on its own, of all the districts in Academy City, District 13 has the most kindergartens and elementary schools. There are also facilities and orphanages for Child Errors in the district. A lot of security personnel other than Anti-Skill are provided in the district in order safeguard and protect the children living there.

The district is used by Academy City as its image for use in brochures and pamphlets.

Christmas Day Arc
On Christmas Day, Hamazura Shiage and Kinuhata Saiai inadvertently encountered Anna Sprengel in the district, while the former was on an errand to give Fremea Seivelun a drink. The district was also the site of the first part of Misaka Mikoto and Shokuhou Misaki's battle against Anna, with the latter toying with them using the Pneuma-less Shell before starting to head towards Heaven Canceller's Hospital, where Kamijou Touma was hospitalized after she infected him with St. Germain.

Notable Residents

 * Kiyama Harumi (during her tenure at the Advanced Education Department)
 * Edasaki Banri and the rest of Kiyama Harumi's students before their transference to several facilities in Academy City.
 * Fremea Seivelun
 * Azumi