The following is a list of Schools\Clans\Dojos\Training Centers of the manhwa The Breaker.
- For other terms visit the Glossary.
- Artists' Society (Yae-Won-Gwan School): The school of Yae-Won. The school is specialized in using the opponents force against them.
- Dae Jeon Han Gyeal Training Center: A small training center, that is part of the Murim. A man by the name of Ho Jun comes from this training center.
- Heavenly Way School (Chun-Do-Moon): The famed martial arts school So-Chun Hyuk belongs to.
- Heavenly Maiden School (Chunnyumoon): The martial arts school Shi-Ho Lee belonged to.
- Hogi Clan (lit. Breath of Ki Clan): The school of Jang-Mung Kwon. Chun-Woo Han took the Dragon Staff Strike from this school.
- Incheon Shinchun Training Center: A martial arts training center. A man named Jang Num Doo comes from this school.
- One Moon School (Illwallmoon): A martial arts school specialized in the production and use of special medicine and poisons.
- Shinhyup Clan:
- Shim-Soo Clan: A clan, that is part of the Murim.
- Strong Dragon School (Gun Ryong Moon): A martial arts school specialized in sword techniques.
- Sun-Woo Clan: A large clan of martial artists that is part of the Murim.
- Torrent Clan: The clan Mun-Gi Ma belongs to. It is a biker gang and part of the Martial Arts Alliance.
- ↑ 1.0 1.1 1.2 The Breaker Chapter 51. The Hogi, Te ul and Yae-Won Gwan school Munju's meet Chun-Woo.
- ↑ The Breaker Chapter 60. Chun-Woo's martial arts school revealed.
- ↑ 3.0 3.1 The Breaker Chapter 7. Small training center seek the attention from the Heavenly Way School.
- ↑ 4.0 4.1 The Breaker Chapter 27. Shi-Ho's school and Mun-Gi's clan mentioned.
- ↑ Hyeong and Teul