Over the years, Cathedral Bible College has operated a number of extension schools in the United States and in foreign countries. Presently Cathedral Bible College has eight official extensions:

Berean Bible Institute
Georgetown, South Carolina
Dr. Lorenzo Smalls A.Th., B. Th., Th. M., D.D.

Bryant Swamp Institute of Theology
Bladenboro, North Carolina
Dr. Thurman B. Everett, A.A., B.Th., Th.M., D.D., L.H.D, Th.D.

Cathedral Bible College in Latin America

Senior Presbyter and Counselor:
Dr.Jorge Gomez  

 Extension para Costa Rica:

Covenant Bible College
Summerville, South Carolina 
Carolyn R. Malphrus, B.M, M.Div., D.Min., D.C.E

Covenant Bible College
Garnett, South Carolina 
William Borum Jr. A.Th.

Dillon Bible Institute
Dillon, South Carolina 

Dr. William Swindler, A.Th., B. Th., D.D.
Pat Ingison , A.Th., B. Th.
Russell Wayne Nelson, A.Th., B. Th.

Daniels Bible College
Elgin, South Carolina  
Dr. Lyndon Danny Jagan

International Community Seminary College
West Columbia, South Carolina
Barbara Krell, M.Ed., D.D., Ph.D., Th.D

Life Abundant Ministries Bible College
Somerset, Kentucky

Richard Halloran, B.Th., Th.M.
JoAnn Halloran, B.Th., Th.M.
Mildred C. Brainard , B.S., M.A., D.D., D.C.E..
Edna Mae Compton , B.Th., Th.M., D.C.E.
Constance K. Lautieri, Th.M., D.C.E.

Mary Speaks Bible College
 Port Royal, South Carolina

Vernel Stewart , B.Th., D.D.

New Life Bible College
Hendrick, KY
Rebecca Honeycutt

Outreach for Jesus Bible College
Somerset, Kentucky

Victor Catalino , B.Th.
Deborah C. McAlister , Th.M, D.C.E.
Mildred C. Brainard , B.S., M.A., D.D., D.C.E..
Edna Mae Compton , B.Th., Th.M., D.C.E.
Constance K. Lautieri, Th.M., D.C.E.

Sally S Dargan Bible Institute 
Darlington South Carolina

Dr.Ruby Dargan, B.A., Th.M., D.C.E.
Sallie Dargon Brock, A.Th., B.Th., Th.M., D.D.
Annie Lee Jeffery, A.Th., B.Th., Th.M.
Robert Mosley , A.Th., B.Th.

Tabernacle Bible Institute
Marion, South Carolina 29571

Dr. A. C. Robinson, Sr., A.A., B.A., B.D., Ed.M., D.C.E., D.D.
Barnara L. Gainor, A.A.,B.Th., D.D.
Charlie W.Gainor , A.A.,B.Th., D.D.
Joyce James, A.A., B.A., M.A., D.C.C..

Transformation Institute School of Leadership
 Loris, South Carolina
Cecil Lee Gerald., A.Th., D.D.

Voice of Victory Ministry Bible Institute
May Pen, Jamaica
Ann-Marie Richards B.Th.

Cathedral Bible College has also been instrumental in establishing Bible institutes in many churches in the U.S., as well as in several foreign ministries.