#SMISays Yes SMI is more than a school-it's a family-oriented community where students thrive. Our child went from average to honor roll, gaining confidence, lifelong friendships, and a love for learning. Choosing SMI was the best decision we ever made! SAINT MARY IMMACULATE 19 55 CATHOLIC SCHOOL Attend Our Open House Sunday, January 25, 2026 | 9:00 a.m - 12:00 pm. JOIN OUR FAMILY! "We love that faith is part of daily life, with prayer, weekly mass, and religious study. Our child is well-prepared for high school, and we've built lifelong friendships along the way! 99 Voted e of the Best Readers Elementary Herald-New Best of Will County 2025 Choice Awards A family-oriented community where students thrive academically and spiritually St. Mary Immaculate Catholic School 15629 Illinois Rte. 59 | Plainfield, IL 60544 www.smischool.org | (815) 436-3953 Find us on social for more! SMIPSchool smischool_1955 #SMISays Yes SMI is more than a school - it's a family - oriented community where students thrive . Our child went from average to honor roll , gaining confidence , lifelong friendships , and a love for learning . Choosing SMI was the best decision we ever made ! SAINT MARY IMMACULATE 19 55 CATHOLIC SCHOOL Attend Our Open House Sunday , January 25 , 2026 | 9:00 a.m - 12:00 pm . JOIN OUR FAMILY ! " We love that faith is part of daily life , with prayer , weekly mass , and religious study . Our child is well - prepared for high school , and we've built lifelong friendships along the way ! 99 Voted e of the Best Readers Elementary Herald - New Best of Will County 2025 Choice Awards A family - oriented community where students thrive academically and spiritually St. Mary Immaculate Catholic School 15629 Illinois Rte . 59 | Plainfield , IL 60544 www.smischool.org | ( 815 ) 436-3953 Find us on social for more ! SMIPSchool smischool_1955