parochial school
From Longman Dictionary of Contemporary EnglishRelated topics: Christianity, Schoolparochial schoolpaˈrochial ˌschool noun [countable] American EnglishRRCSES a private school which is run by or connected with a churchExamples from the Corpusparochial school• On Monday Brandon, a third-grader at a local parochial school, told his teacher about the owl.