 The reasons given for closure were the "dwindling local population, a depressed local economy and eroded support for the school among parents, friends and alumni.”

Trinity Episcopal participated in Mississippi Association of Independent Schools Class 2A.The Saints won the MAIS championship in football in 1989, 2001, 2006, 2009, 2010, and 2013.The boys' basketball team won the MAIS championship in 1974, 1978, and 1980.