The First Church of Christ, Scientist, in Boston, Massachusetts, U.S., is the administrative headquarters and mother church of the Church of Christ, Scientist.

First Church of Christ, Scientist may also refer to any first Christian Science branch church in a given city, including but not limited to:

Australia First Church of Christ, Scientist (Brisbane), Queensland First Church of Christ, Scientist (Perth), Western Australia

Canada First Church of Christ, Scientist (North Vancouver), British Columbia First Church of Christ, Scientist (Ottawa), Ontario First Church of Christ, Scientist (Toronto), Ontario

Hong Kong First Church of Christ, Scientist (Hong Kong), listed under List of Grade II historic buildings in Hong Kong.

United Kingdom First Church of Christ, Scientist (Bournemouth) First Church of Christ, Scientist (Brighton) First Church of Christ, Scientist (Richmond) First Church of Christ, Scientist (London), now Cadogan Hall

United States Arizona First Church of Christ, Scientist (Phoenix, Arizona)

Arkansas First Church of Christ, Scientist (Little Rock, Arkansas)

California First Church of Christ, Scientist (Berkeley, California) First Church of Christ, Scientist (Long Beach, California) First Church of Christ, Scientist (Los Angeles, California) First Church of Christ, Scientist (Riverside, California)

Colorado First Church of Christ, Scientist (Denver, Colorado), a Denver Landmark

Florida First Church of Christ, Scientist (Cocoa, Florida) First Church of Christ, Scientist (Miami, Florida) First Church of Christ, Scientist (Orlando, Florida) First Church of Christ, Scientist (St. Petersburg, Florida) First Church of Christ, Scientist (West Palm Beach, Florida)

Georgia First Church of Christ, Scientist (Atlanta)

Illinois First Church of Christ, Scientist (Chicago, Illinois) First Church of Christ, Scientist (Rock Island, Illinois)

Iowa First Church of Christ, Scientist (Davenport, Iowa) First Church of Christ, Scientist (Fairfield, Iowa) First Church of Christ, Scientist (Grinnell, Iowa) First Church of Christ, Scientist (Marshalltown, Iowa) First Church of Christ, Scientist (Mason City, Iowa)

Indiana First Church of Christ, Scientist (Huntington, Indiana)

Maryland First Church of Christ, Scientist (Baltimore, Maryland)

Massachusetts First Church of Christ, Scientist (Cambridge, Massachusetts) First Church of Christ, Scientist (Dedham, Massachusetts) First Church of Christ, Scientist (Newton, Massachusetts)

Michigan First Church of Christ, Scientist (Detroit), now Hilberry Theatre (Wayne State University) First Church of Christ, Scientist (Marquette), now Temple Beth Sholom (Marquette, Michigan)

Minnesota First Church of Christ, Scientist (Fairmont, Minnesota), East Blue Earth Avenue First Church of Christ, Scientist (Fairmont, Minnesota), Albion Avenue First Church of Christ Scientist (Minneapolis, Minnesota)

Missouri First Church of Christ, Scientist (St. Louis, Missouri)

Mississippi First Church of Christ, Scientist (Vicksburg, Mississippi)

Nevada First Church of Christ, Scientist (Reno, Nevada)

New York First Church of Christ, Scientist (New York City)

North Carolina First Church of Christ, Scientist (New Bern, North Carolina) First Church of Christ, Scientist (Southern Pines, North Carolina)

Ohio First Church of Christ, Scientist (Cleveland, Ohio) First Church of Christ, Scientist (Elyria, Ohio) First Church of Christ, Scientist (Lakewood, Ohio) First Church of Christ, Scientist (Lebanon, Ohio) First Church of Christ, Scientist (Sandusky, Ohio) First Church of Christ, Scientist (Toledo, Ohio)

Oklahoma First Church of Christ, Scientist (Oklahoma City)

Oregon First Church of Christ, Scientist (Forest Grove, Oregon) First Church of Christ, Scientist (Portland, Oregon)

Pennsylvania First Church of Christ, Scientist (Mt. Lebanon, Pennsylvania) First Church of Christ, Scientist (Pittsburgh, Pennsylvania) First Church of Christ, Scientist (Scranton, Pennsylvania)

Texas First Church of Christ, Scientist (Paris, Texas)

Utah First Church of Christ Scientist (Salt Lake City, Utah)

Washington (state) First Church of Christ, Scientist (Seattle, Washington) First Church of Christ, Scientist (Tacoma, Washington)

Wisconsin First Church of Christ, Scientist (Madison, Wisconsin) First Church of Christ, Scientist (Milwaukee, Wisconsin) First Church of Christ, Scientist (Neillsville, Wisconsin) First Church of Christ, Scientist (Oconto, Wisconsin)

See also Church of Christ, Scientist First Church of Christ (disambiguation) Second Church of Christ, Scientist (disambiguation) Third Church of Christ, Scientist (disambiguation) Fourth Church of Christ, Scientist (disambiguation) Fifth Church of Christ, Scientist (disambiguation) Sixth Church of Christ, Scientist (disambiguation) Eighth Church of Christ, Scientist Seventeenth Church of Christ, Scientist List of former Christian Science churches, societies and buildings