Our History
The Montessori School of Lisle was founded in 1967 as the Winfield Pre-school by the Flick-Reedy Corporation in Winfield, Illinois. In 1975 MSOL relocated in southeast Naperville to the lower level of what is now the Naperville Korean First Presbyterian Church. We have been at that site ever since. In 1981, Barbara B. Joniak, the administrator and longtime teacher at the school, purchased MSOL. Ms. Joniak’s conviction that the right rearing of children is our planet’s best hope for peace and a better world and her dedication to the philosophy of Maria Montessori toward that end have shaped the belief system and programs of Montessori School of Lisle over the 23 years of her service. Her daughter, Bonnie Gleespen, who has directed the school since 1991, follows closely the core principles established for the school while making sure that it remains a viable and growing community.
Ms.Gleespen believes that the long track record of Montessori School of Lisle is due to the loyalty and longevity of its staff and its adherence to basic Montessori concepts. Anita Goel, teacher of the morning preschool program, will begin her 28th year with MSOL. Janice Knowles, the All Day teacher, is finishing her 17th year, Jeanne Sheridan her 16th, and Julie Johnson, the Afternoon teacher and assistant administrator, is approaching her 13th year with the school. Staff members with that kind of history are deeply invested in the school and provide both a stable environment and a wealth of experience.
The 36 years of continual operation have not only afforded an opportunity to educate but to learn as well. Time and experience have allowed administrator and teachers to develop and refine an Early Childhood Education Program that not only focuses on academic excellence but on the development of self-direction, confidence and acquisition of good social skills. Children work in a carefully prepared environment designed after studying what motivates children to learn and what materials are needed to meet their different learning styles. Following the success stories of former graduates through the years is a testimony to the effectiveness of the program.