PK Academy

PK Academy is a private high school where the main protagonist, Saiki Kusuo and his circle of friends attends. In total, it has 542 students of which only two students knows that Kusuo has Psi powers.

Classroom
The school classrooms are labeled according to Psychic Zener Card symbols [🌕➕∭⬜✰]. The first number represents the year they're in and the second symbol is a Psychic Zener Card symbol, each one is used in place of a number. So Toritsuka's class is 2 - ➕, where the ➕ stands for 2 so he's in 2nd Year - Class 2 and the ∭ looking symbol for Saiki's classroom number stands for 3, so he's in 2nd year - Class 3.

1st Year

 * Makino Arisu
 * Rifuta Imu
 * Maki Shiiko

2-🌕
Class 1 was described as the clever class because in grade tests many become the top ranking students. They're not particularly athletic.
 * Tanaka Ichirou
 * Sugiyama Haruo
 * Kihachi Bunta
 * Nishi Soujirou

2-➕
Class 2 have the highest proportion of muscular students which are affiliated with sports club. It is said that their strength are at Nendou-level.
 * Toritsuka Reita
 * Shinoda Takeru
 * Takayuki Maeda
 * Shinya Nakanishi
 * Satou Hiroshi
 * Ooshima Yuuji
 * Oohori Kouichi
 * Itano Yoriko

2-∭
Class 3 is where mostly composed of the main characters.
 * Saiki Kusuo
 * Nendou Riki
 * Kaidou Shun
 * Aiura Mikoto
 * Hairo Kineshi
 * Kuboyasu Aren
 * Mera Chisato
 * Saiko Metori
 * Teruhashi Kokomi
 * Takahashi
 * Yumehara Chiyo
 * Zolbe
 * Sawakita
 * Murata Shuuji
 * Yokota Jaga

2-⬜
Class 4 is class with a resourceful leader, a second clever one (class).
 * Tanihara Kenji
 * Hotei Tomotaka
 * Haruno Yasuo

2-✰
Most of these students are wearing glasses
 * Matsuda Ippei
 * Mishima Nobuaki
 * Mikami Aiko
 * Kumi Kouji

3rd Year

 * Tsuyoshi Kongo
 * Minoru Morikawa
 * Kaneko Ninomiya
 * Makishima Seiya
 * Kazushi Takizawa
 * Akanishi Shinichi
 * Mineo Nobuaki
 * Kuramoki Shinsuke