 In August 2001, the school moved to the Vandiver school building, a historic school building owned by the Temple Independent School District.In 2004, the school was allowed use of the adjacent modular building, now known as the Assisi Annex.In 2005, Holy Trinity secured a donation of a portable science building from the Cameron Independent School District and through the generosity of the EBCO company was able to move the building, creating the EBCO Science Center.