High Quality Content by WIKIPEDIA articles! Sacred Heart Girls High School is an educational institution in Thalassery, situated in the heart of Thalassery town, in front of the Thalassery Fort. Sacred Heart Girls High School is run by Apostolic Carmel Corporate management.Sacred Heart School was established in 1886. The construction of the school in 1886 was an ambitious undertaking of the young parish consisting of 424 families. Under Father Gerald Geary's leadership as pastor, the parishioners gave top priority to the establishment of a parish school. Archbishop John J.Mitty of the Archdiocese of San Francisco approved the building contract in 1956.