High Quality Content by WIKIPEDIA articles! Sacred Heart Catholic School is a Catholic school located in Muenster, Texas, United States. It is located in the Roman Catholic Diocese of Fort Worth. Founded in 1890, SHCS, a parochial school located on Sacred Heart Church grounds serving students in preschool through Grade 12. Recognized in the top 50 of Catholic schools in the nation, SHCS is one of only two Catholic preschool and elementary schools in Cooke County and one of only four Catholic high schools in the Fort Worth Diocese.