Zen · International (50+ centers)
International network of Korean Seon (Zen) Zen centers in the lineage of Zen Master Seung Sahn. Trains Dharma Teachers (lay) and Master Dharma Teachers (ordained) through formal Kwan Um curriculum. ~50 centers globally.
The Kwan Um School of Zen is the international network of Korean Seon (Zen) centers founded by Zen Master Seung Sahn, who arrived in the United States in 1972 and established the first Korean Zen center in Providence, Rhode Island. Seung Sahn carried the dharma transmission lineage of the Chogye Order, the largest Korean Buddhist school, and the Kwan Um network became the primary expression of Korean Zen in the West. The school operates approximately fifty centers globally including major teaching institutions in the United States, Europe, and Asia, with Hwa Gye Sa in Seoul as the school's traditional Korean home temple. The Kwan Um curriculum trains practitioners through formal stages leading to dharma teacher authorization. The first level is Dharma Teacher (DT), a lay teaching role authorized after substantial training including completion of the school's training curriculum, retreat experience, and ongoing relationship with a teacher. The senior level is Master Dharma Teacher (MDT), an ordained role authorizing more senior teaching including kong-an interviews and dharma transmission to qualified students. Some Kwan Um teachers also receive inka, the formal teaching authorization in the Korean Seon tradition equivalent to Japanese Rinzai inka shōmei. Korean Seon practice in the Kwan Um lineage centers on the hwadu, the questioning meditation also called kong-an in Korean. The primary kong-an Seung Sahn taught is don't-know mind, the sustained holding of pure inquiry without conceptual answer. Daily practice includes zazen, chanting practice, prostration practice (often three hundred or one thousand bows), and kong-an interviews with senior teachers. The forms blend traditional Korean monastic practice with adaptations Seung Sahn developed for Western practitioners. The school's training pathway is multi-year and requires sustained engagement with a Kwan Um center. Centers are typically dāna and member-fee supported. The credential is recognized within the international Kwan Um network and within the wider Korean Buddhist teaching field through Hwa Gye Sa's lineage roots in the Chogye Order. Some Western Kwan Um teachers have gone on to establish independent Korean Seon teaching presence; many continue within the Kwan Um network. Seung Sahn died in 2004; the school is now led by his senior dharma transmission lineage holders, with active centers continuing the Kwan Um curriculum across continents.
The Kwan Um training curriculum sequences across foundational practice, kong-an study, and senior teaching preparation. Foundational practice covers daily zazen, chanting practice including the Heart Sutra and the school's distinctive Korean chanting forms, prostration practice, and the don't-know mind kong-an. Kong-an study extends across many koans drawn from the Korean and Chinese Chan canon, including the school's distinctive collection developed by Seung Sahn for Western practitioners. Topics across training include the Four Great Vows, the Three Treasures, the Bodhisattva precepts, and the wider Mahayana framework. Reading includes Seung Sahn's published books including The Compass of Zen, Dropping Ashes on the Buddha, and Only Don't Know, alongside the classical Chan and Korean Seon texts.
Training combines membership in a Kwan Um center, regular zazen and chanting practice, retreat attendance, kong-an interviews with senior teachers, and progressive responsibility within the center as readiness develops. The pathway from beginner through Dharma Teacher to Master Dharma Teacher typically extends across many years. Authorization is granted by senior teachers within the lineage rather than through course completion. Sesshin retreats and longer kido (chanting retreats) provide intensive practice exposure interwoven through the year.
Authorized Dharma Teachers and Master Dharma Teachers serve at Kwan Um centers leading practice, giving kong-an interviews, leading retreats, and supporting newer practitioners. The credential is recognized within the international Kwan Um network and within the wider Korean Buddhist teaching field through Hwa Gye Sa's Chogye Order lineage. It does not authorize clinical scope. Master Dharma Teachers may themselves confer authorization on qualified students within the lineage.
The pathway assumes sustained membership in a Kwan Um center, regular daily practice, retreat attendance, and ongoing kong-an study with a senior teacher. Authorization is granted by senior teachers when readiness is recognized. There is no required academic credential, though senior teaching roles often involve substantial study of the classical Chan and Korean Seon canon.
The Kwan Um School sits as the primary expression of Korean Seon in the West. Compared to Japanese Sōtō and Rinzai Zen, Korean Seon retains a distinct curriculum drawing on the same Chinese Chan roots but with different liturgical style, monastic forms, and teaching emphasis. Kwan Um is unique in its scale of Western expansion under a single Korean teacher, distinguishing it from smaller Korean Seon centers that have not built international networks. For practitioners drawn specifically to Seung Sahn's lineage and to Korean Seon, the Kwan Um network is the primary home in the West.
| Location | International (50+ centers) |
| Country | United States |
| Tradition | Zen |
| Format | In-person, Hybrid |
| Duration | Multi-year |
| Estimated cost | Varies (donation + retreats) |
| Accreditation | Kwan Um School Dharma Teacher / Master Dharma Teacher |