Christine Costello

St. Luke's Executive Assistant to Head of School
Christine Costello is the Executive Assistant to the Head of School and also supports the Upper School and Middle School Division Heads along with the Administrative Council and Board of Trustees. Prior to working at St. Luke's, Ms. Costello was a television news producer, primarily contributing to the newsmagazine division of ABC News where she worked on a variety of topical news stories.
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St. Luke’s School is a secular private school in New Canaan, CT for grades 5 through 12 serving 25 towns in Connecticut and New York. Our exceptional academics and diverse co-educational community foster students’ intellectual and ethical development and prepare them for top colleges. St. Luke’s Center for Leadership builds the commitment to serve and the confidence to lead.