Arcola-Estevan Presbytery was created from the amalgamation of Arcola Presbytery and Estevan Presbytery, in 1951. In 1973, Arcola-Estevan Presbytery was combined with part of Assiniboia Presbytery, becoming the new Souris Valley Presbytery.

Assiniboia Presbytery was one of the original 16 presbyteries established by the first General Council of the United Church of Canada (June 1925), to be part of the new Saskatchewan Conference. Initial boundaries were based on the previous Assiniboia Presbytery, which had been part of the Presbyterian Synod of Saskatchewan.

The presbytery was divided and recreated several times, over the years. In 1926, it was split into Assiniboia Presbytery and the new Shaunavon Presbytery. In 1951, the two were reunited under the original name Assiniboia Presbytery. In 1959, the presbytery was divided along Highway 19: the western part was combined with Swift Current Presbytery, to become Cypress Hills Presbytery, and the eastern part was amalgamated with Weyburn Presbytery, under the name Assiniboia Presbytery.

In 1973, Assiniboia Presbytery was dissolved and its pastoral charges were divided between Moose Jaw Presbytery and Arcola-Estevan Presbytery (which became the new Souris Valley Presbytery).

Battleford Presbytery was one of the original 16 presbyteries established by the first General Council of the United Church of Canada (June 1925), to be part of the new Saskatchewan Conference. Initial boundaries were based on predecessor Battleford Presbytery, which had been part of the Presbyterian Synod of Saskatchewan.

In 2000, Saskatchewan Conference went from 10 presbyteries to 7, with each adopting a new name. Most pastoral charges from Battleford Presbytery became part of the new Prairie Pine Presbytery.

The Board of Christian Education was established in 1932, with the amalgamation of the former Boards of Education, with responsibility for colleges and secondary schools, and the former Board of Religious Education, with responsibility for leadership in children's, youth and adult work within and outside of the Church. The Board was responsible for the entire educational programme of the Church, in schools, churches and the home. In 1942, the Board's responsibility for the theological colleges and secondary schools of the Church was transferred to the new Board of Colleges and Secondary Schools. The Board of Christian Education was originally structured around Departments for children, youth, young people and adults, and functional committees for administration of leadership training, field administration, curriculum and interdenominational work in Christian education. The Board was headed by a Secretary with two Associate Secretaries and several men and women appointed to operate specific activities such as boys' work and girls' work.

The Board was reorganized and added to the Division of Congregational Life and Work upon its establishment in 1964; many of the standing committees were discontinued and in their place staff sections were developed, one for each age group (children, youth, young people, adults) with an Associate Secretary in charge of each section. The Department of Sunday School Publications, late of the Board of Publication, was incorporated into its various programme areas. The Board had responsibility for the New Curriculum, the numerous children's and youth groups within the Church as well as for providing classes and assistance for adults. In 1972 the Board was made a part of the new Division of Mission in Canada.

The Board of Home Missions, constituted in 1926, was responsible for supervising and administering all the mission work of the United Church in Canada. This encompassed working among Indigenous peoples, French Canadians, immigrants, and ethno-cultural communities; maintaining missions in marine, urban, and rural areas; overseeing chaplaincies and student charges; supporting church extension in new communities; running institutions including inner city missions, youth centres, children's homes, All Peoples' Missions, hospitals, and schools; and undertaking other forms of community and social service work. This Board was incorporated into the new Division of Mission in Canada in 1972.

The Board of Men was established in 1954 as a successor to the National Committee of United Church Men, itself a successor to the Committee on Lay Activities. In 1964 the Board became part of the Division of Congregational Life and Work while maintaining its independence of action. It was absorbed into the Division of Mission in Canada in 1972.

Its purpose was to lead laymen into a deeper spiritual life and involvement with the Church's work and programmes. A main function was to promote the formation of men's groups, not only by working with existing United Church Men's clubs, fellowships, and brotherhoods in the pastoral charges, but also by working with newly created United Church Men's Councils at the Presbytery and Conference levels. The goal was to integrate all men's work programmes, in particular by bringing the Western Canada-based AOTS men's club movement fully into the Board structure. This was accomplished in stages: first by making the AOTS National Council a department of the Board (since 1952), then by changing this department into a more integrated National Association of United Church AOTS Men's Clubs in 1959, and finally by making this the Men's Club Committee (more directly responsible for all types of U.C. men's clubs) of the Board in 1964. The first National Conference of United Church Men was held in Muskoka, Ont., in 1953, and became an annual event; annual national conferences were also held in Western Canada (Banff) starting in 1955, and in Atlantic Canada from 1964. The Board had additional responsibilities for leadership development (Elders and Stewards Schools), "Christianity and Daily Work" concerns, and for producing pamphlets, booklets, national newsletters, and printed materials for Laymen's Sunday. It worked co-operatively with many Church departments and agencies, particularly in the areas of recruiting Church workers and lay employees, Boy's and Youth Work, the Lay School of Theology, Lay Foundations for assisting theological students, and Operation Crossroads Africa.

Secretaries of the Board were: Ralph C. Young, 1954-1961; Donald Cameron (Acting Secretary), 1961-1964; Ralph F. Wilson, 1965-1969; and Donald G. Smith (Associate Secretary), 1970-1972.

The Board of Women became operational in 1961, as the Woman's Missionary Society was disbanded, with the goal of deepening women's knowledge of and participation in the mission of the Church. More specifically the Board was to supervise and promote the organization of women at the congregational, Presbytery and Conference levels through the development of the United Church Women. This included leadership development, mission, worship and development of resources such as Clip Sheet, an irregular issue-oriented publication, and reports from the Reading and Viewing Committee. In addition, the Outreach Committee attempted to inform women in the Church about social and economic issues affecting Canadian society including drug abuse, poverty, single parent families and native Canadians. In some fashion the Board revived aspects of the home mission activity of the Woman's Association, with committees on Christian Citizenship and Social Action, Community Friendship and Visitation, and Leadership Development.

The Board included a Chairman, Secretary and Associate Secretaries, as well as representatives of several Boards of the Church and of the Conference United Church Women. In 1964 the Board became part of the Division of Congregational Life and Work while maintaining its independence of action. The Board was was absorbed into the new Division of Mission in 1972. The Secretaries were Anne I. Ward, 1961-1969; and K. Harriet Christie, 1970-1972.

Chinook Presbytery was one of the 7 presbyteries of Saskatchewan Conference created in 2000. It was initially comprised of pastoral charges formerly part of Cypress Hills Presbytery and Moose Jaw Presbytery. In January 2019, as part of a larger restructuring of the United Church of Canada, Chinook Presbytery was combined with Saskatchewan Conference and the other remaining presbyteries to become Region 4.

Cypress Hills Presbytery was created, in 1959, from the merger of Swift Current Presbytery and the part of Assiniboia Presbytery west of Highway 19.

In 2000, Saskatchewan Conference went from 10 presbyteries to 7, with each adopting a new name. Most pastoral charges from Cypress Hills Presbytery became part of the new Chinook Presbytery.

The Division of Communication was officially formed January 1, 1968, amalgamating the Board of Publication with some operations of the Board of Information.

The Division grew out of the Board of Colleges and an expanded vision of vocation in the church, and was established in 1971 to serve the personnel, educational and vocational needs of the Church. Of particular interest to the Division was the role of pastoral work, chaplaincy in institutions, continuing education for clergy and lay supplies, theological education, recruitment, summer supplies, and special training programmes.

Under the major reorganization of General Council units in 2001, the mandate of the Division of Ministry Personnel and Education was moved to two units: Faith Formation and Education (FFE) and Ministry and Employment Policy and Services (MEPS).

The Division, established in 1972, was one of the five divisions of the General Council of The United Church of Canada. It was the primary arm through which the national church developed programs to support the ministry and mission of the people within Canada. It was administered by a Secretary and made up of two departments, Christian Development and Church in Society.

The work of each Department was supervised by a Deputy Secretary. Associate Secretaries and Special Assistants, relating to one of the above departments, looked after the programmed of the Division. As early as 1973, a Committee on Style of Operations reported the dissatisfaction with the separation of the Division into two departments. An Organizational Design Task Force was established in 1974 to recommend structural changes. It reported in 1974 and its work was continued by two other related Task Groups up to the first major reorganization of the Division in 1977. By 1977, the departments were replaced by offices with operation run by more autonomous Working Units. The overall planning and screening of the work would be done by Functional Units.

In 1989, the Division restructured some 47 working units, sub-units, and committees into five new program units: Program Unit 1 (Children, Youth, Adults and Family Ministries); Unit 2 (Worship, Mission and Evangelism); Unit 3 (Human Rights, Participation and Lay Organizations); Unit 4 (Economic Justice and Social Well-Being); Unit 5 (Environment, Peace and Rural Life). Small functional groups, clusters, were created within each unit. Each program unit and committee was represented in the Executive.

In 2001, following the re-design and re-organization of General Council offices, the work of the Division was re-apportioned to the following working units: Support to Local Ministries Unit, Justice, Global and Ecumenical Relations Unit and Faith Formation and Education Unit.

The Division of World Outreach was created by General Council in 1972 out of the Board of World Mission and became operational in July 1973 . The new Division promoted mutuality in mission and interdenominational cooperation; it divided its administrative framework into geographic areas, including Africa, Asia, Latin America and Caribbean, South Asia and Pacific.

Elrose Presbytery was created in 1926, from the division of Kindersley Presbytery. Early pastoral charges in the presbytery included Eston, Dinsmore, Ferndale (student field), Richlea, Lucky Lake, Annerly (student field), Tuberose, North Landing, Demaine-Beechy, Elrose, Plato, Macrorie, Wiseton, Buffalo Basin (student field), Glidden, Wartime, Dunblane (including BIrsay), Dunblane (Finnish), Eatonia (English and German congregations), Rankin (student field), Mantario, Lacadena, Sanctuary.

In 1949, the Presbyteries of Elrose and Kindersley amalgamated, to become Rosetown Presbytery.