American Catholic Historical Association
A United States-based scholarly association dedicated to research, teaching, and public understanding of Catholic and church history.
Last updated August 26, 2026
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Overview
The American Catholic Historical Association (ACHA) is a United States scholarly organization devoted to the study of the history of the Roman Catholic Church and to Catholic dimensions of wider secular history. Founded in Cleveland, Ohio, in December 1919 by historian Peter Guilday, it was established as a national society intended to connect scholars working across Catholic history, church history, religious studies, and related areas of historical inquiry. Its purpose is not commercial brand development but the advancement and dissemination of historical scholarship through professional association activities, publications, meetings, and support for teachers and students. The association has traditionally maintained close relationships with Catholic universities, colleges, seminaries, and other institutions that teach history, theology, and religious studies. At the same time, its membership and governance are not restricted to Roman Catholics. The organization welcomes non-Catholic scholars and has included them in committees, the executive council, and the presidency. This open professional orientation allows the ACHA to function both as a Catholic voice within the historical profession and as a forum for broader academic exchange. The ACHA’s principal publication is The Catholic Historical Review, which became the association’s official journal. The periodical had already been published quarterly since April 1915, before the association adopted it as its official organ. Through the journal and its annual conference, the organization provides channels for scholarly articles, reviews, professional discussion, and engagement with the history of Christianity and the Catholic tradition. The association holds a general meeting each year on the Friday, Saturday, and Sunday following New Year’s Day. The meeting changes location from year to year and is held jointly with the American Historical Association and other historical organizations. This arrangement places Catholic historical scholarship within the wider annual calendar of the American historical profession and gives members access to interdisciplinary panels, presentations, and professional networking. The ACHA is affiliated with the American Historical Association and is one of three societies constituting the American National Commission of the International Commission for Comparative Church History. These affiliations reflect its role in connecting United States-based scholarship with comparative and international approaches to church history. The association reports approximately 1,100 members. It is organized as a 501(c)(3) public charity rather than as a listed company or commercial enterprise. Publicly reported 2023 information recorded total revenue of $168,121 and total assets of $1,774,997; these figures describe the nonprofit organization for that reporting year and should not be interpreted as commercial sales.
History
The American Catholic Historical Association was created in Cleveland, Ohio, in December 1919 by Peter Guilday. Its founding responded to the need for a national organization capable of bringing together scholars concerned with the history of the Roman Catholic Church and with Catholic aspects of broader political, social, cultural, and intellectual history. From the beginning, the association was conceived as a scholarly and professional body rather than as a devotional organization or an administrative arm of the Church. The ACHA developed in a United States academic environment in which Catholic colleges, universities, and seminaries were expanding their historical and theological programs. It sought to support the instructors and students working in those settings while also presenting Catholic historical research within the wider historical profession. The organization has consequently maintained strong links with Catholic educational institutions, but its membership policy has not been limited to Catholics. Non-Catholic scholars have been welcomed and have participated in committees, the executive council, and the presidency, reinforcing the association’s professional and scholarly character. A major element of the ACHA’s institutional history is its relationship with The Catholic Historical Review. The journal had been appearing quarterly since April 1915, predating the association by several years. The ACHA adopted it as its official organ, giving the organization an established publication through which research, reviews, and professional discussion could circulate. The journal has served as an important vehicle for scholarship on Catholicism, church institutions, religious communities, theology in historical context, and the interaction between Catholic life and wider society. The association also established an annual meeting pattern tied to the larger American historical calendar. Its general meeting takes place each year on the Friday, Saturday, and Sunday following New Year’s Day. Rather than maintaining a permanent conference site, the ACHA meets in a different city each year. The meeting is held jointly with the American Historical Association and other historical societies, creating opportunities for members to participate in a broader range of historical sessions and to place Catholic history in conversation with secular, comparative, and interdisciplinary scholarship. Over time, the ACHA has become a recognized Catholic presence in the historical profession in the United States. Its institutional affiliations extend beyond the American Historical Association: it is one of three societies forming the American National Commission of the International Commission for Comparative Church History. This connection links the association to comparative and international approaches to the history of Christianity and church institutions. The organization remains an active nonprofit scholarly association with approximately 1,100 members. It operates as a 501(c)(3) public charity and is not publicly listed. Available public reporting for 2023 recorded total revenue of $168,121 and total assets of $1,774,997. The association’s continuing functions are centered on membership, publication, annual meetings, and the promotion of historical education and research rather than on commercial sales.
- 1919
Association founded in Cleveland
[1]Peter Guilday founded the American Catholic Historical Association in Cleveland, Ohio, as a national society for scholars of Catholic and church history.
- 1915
The Catholic Historical Review begins publication
[1]The Catholic Historical Review began appearing quarterly, later becoming the official journal of the American Catholic Historical Association.
Annual meeting established within the national historical calendar
[1]The association’s general meeting came to be held annually after New Year’s Day, in changing locations and jointly with the American Historical Association and other historical societies.
Products and positioning
A specialist, academically oriented national association that promotes Catholic historical scholarship while remaining open to scholars beyond the Catholic community. Its identity combines publication, professional association, conference, and educational functions rather than consumer-facing commercial products.
Scholarly journal · 1915
The Catholic Historical Review
The Catholic Historical Review is the association’s official scholarly journal. It originated as a quarterly publication in April 1915, before the ACHA was founded, and provides a publication venue for research concerning Catholicism, the Roman Catholic Church, Christianity, religious institutions, and Catholic dimensions of wider historical developments. It also supports scholarly communication through critical reviews and related academic content.
Academic conference
Annual General Meeting
The ACHA’s principal recurring event is its general meeting, held each year on the Friday, Saturday, and Sunday following New Year’s Day. The meeting rotates among cities and is organized jointly with the American Historical Association and other historical societies. It provides a venue for scholarly presentations, professional exchange, and discussion of Catholic history within the wider historical discipline.
Professional membership · 1919
ACHA Membership
Membership connects scholars, teachers, students, and other people interested in Catholic and church history. Although the association has strong ties to Catholic educational institutions, membership and participation are not confined to Catholics. The organization reports approximately 1,100 members and uses its professional network to support historical scholarship and education.
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