MACULATE 66 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 IMM 11 19 AMAZING PIDERM #SMISays Yes "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!,, SM-CL2218575 55 CATHOLIC SCHOOL Best Herald Elementary News Best p Hill County 2024 Choice Awards Schools Voted one of the Reade Attend Our Open House Sunday, January 26, 2025 | 9:00 a.m. - 12:00 p.m. JOIN OUR FAMILY! A family-oriented community where students thrive academically and spiritually St. Mary Immaculate Catholic School 15629 Illinois Rte. 59 | Plainfield, IL 60644 | www.smischool.org | (815) 436-3953 Find us on social for more! SMIPSchool Osmischool_1955 MACULATE 66 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 IMM 11 19 AMAZING PIDERM #SMISays Yes " 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 ! ,, SM - CL2218575 55 CATHOLIC SCHOOL Best Herald Elementary News Best p Hill County 2024 Choice Awards Schools Voted one of the Reade Attend Our Open House Sunday , January 26 , 2025 | 9:00 a.m. - 12:00 p.m. JOIN OUR FAMILY ! A family - oriented community where students thrive academically and spiritually St. Mary Immaculate Catholic School 15629 Illinois Rte . 59 | Plainfield , IL 60644 | www.smischool.org | ( 815 ) 436-3953 Find us on social for more ! SMIPSchool Osmischool_1955