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. CTK is a Catholic School which has classes of Pre-K to 12th grade. In 2020 the school separated the High School to a Diocesan High School. The new mascot is the Golden Lion. In 2022 the whole school became a Diocesan school.