Congregation of the Blessed Virgin Mary of the Assumption

Religious house

성모 승천 봉헌자 선교 수녀회

서울특별시 동작구 사당로8길 59 (사당동)

Mass information

No regular Mass times have been confirmed.

Please check with the affiliated diocese for Mass times. Archdiocese of Seoul

About this place

The Seoul community of the Oblate Missionary Sisters of the Assumption is a women's religious community located in Sadang-dong, Dongjak-gu, and is registered in the Catholic Bishops' Conference of Korea directory as the congregation's Seoul branch. In the spirit of “Adveniat Regnum Tuum,” the desire that God's Kingdom may come, the sisters devote themselves to Christ, Mary, and the Church through evangelization, work for unity, and concrete acts of charity. This is not a territorial parish but a base where the congregation lives its religious and missionary vocation.

The congregation's spirituality places Jesus Christ at the center and joins prayer, community life, and mission. Since its beginnings it has regarded Christian unity, education, and service to people in need as important tasks, and the Korean communities stand within this international tradition. The Sadang-dong branch is both a place of religious community life and a point of missionary presence in Seoul. A key to understanding the place is that prayer and mission are not separated: the strength received in prayer is carried into service for the Church and for neighbors.

History & origins

The Oblate Missionary Sisters of the Assumption began on May 24, 1865, in Rochebelle, Nîmes, France, through Emmanuel d'Alzon and Marie Correnson. The founders sought the coming of God's Kingdom and the unity of the Church, making education, mission, and charity toward people in poverty important parts of the congregation's vocation. The community later expanded beyond France into Eastern Europe and other mission territories.

The congregation entered Korea on January 9, 1985. The Catholic Bishops' Conference of Korea directory records this as the date of the congregation's arrival in Korea, and its Korean communities continue the same spirituality and mission of the international institute. Their life in Korea has likewise joined prayer, common life, and apostolic work in the spirit of “Thy Kingdom Come” and love for Christ, Mary, and the Church.

The place covered by MissaMap is the Sadang-dong community, which the bishops' conference directory identifies as the congregation's Seoul branch. The official directory and historical sources reviewed clearly establish the foundation of the congregation and its arrival in Korea, but they do not state when this particular Seoul branch in Sadang-dong was opened. The year 1985 should therefore not be presented as the opening year of this building or branch.

The history of the place can thus be understood along a line connecting the congregation's nineteenth-century foundation, its 1985 arrival in Korea, and the continuing religious life of its present Seoul branch. Rather than inventing a building chronology that the sources do not provide, the important verified point is that the Sadang-dong community continues the congregation's missionary spirituality and consecrated life in Seoul.

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Sources and updates
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한국천주교주교회의 온라인 주소록

Diocese

Archdiocese of Seoul

Official website: https://aos.catholic.or.kr

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Information Status: Official sourceLast updated August 24, 2026

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