Program Information St. Margaret's Episcopal School is a selective private, pre-K \u2013 12th grade college preparatory school located in San Juan Capistrano, California. St. Margaret\u2019s Episcopal School is a vibrant learning community where natural curiosity and academic pursuit flourish. We educate the hearts and the minds of our students to nurture the whole child. Students and teachers are eager and enthusiastic to be here, to be together, to learn and grow, and that energy is contagious.\r\n\r\nThis is our everyday.