Two of the study courses in Applied Theology offered by the IBTI are accredited by NCFE.
As the number of students increased annually, in 1947 it moved from Leamington Spa to Hook Place in Burgess Hill where it is still based today.
Today the IBTI still cooperates with AOG GB (page/website) as well as other denominations and churches.
During 1976, the IBTI's leaders (John P. Wildrianne and Jean-Jacques Zbinden) established the “Burgess Hill Pentecostal Church” which moved to a different venue in the town centre of Burgess Hill once it grew beyond the capacity of the IBTI chapel.
The IBTI offers three courses in Applied Theology which differ: in duration, the extent of modules covered and the award issued after completion.