Christ the King Cathedral School (CTK) is a Catholic school in Lubbock, Texas. CTK was established in 1957. CTK's curriculum ranges from pre-kindergarten through twelfth grade. CTK's high school is the only Catholic high school in the Diocese. CTK is accredited by the Texas Catholic Conference of Accreditation Commission. https://web.archive.org/web/20080119122319/http://www.ctkcathedralschool.org/history.html CTK is a Catholic School which has classes of Pre-K to 12th grade.