We know how girls learn.

We have a profound understanding of how girls learn, which is: Differently. The measure of our expertise is the bold mark our students will make on the world. As a student moves forward through her school years and beyond, she looks to SMLS as a source of pride and power, with gender never standing in her way. 
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Experience Our School

List of 6 news stories.

  • SMLS Unveils New Coat of Arms at Founder's Day Ceremony

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  • SMLS Hosts CIS Ontario Curriculum Leaders Meeting

    As a top-tier school, SMLS is connected to a range of organizations, accreditation bodies, and member associations. We’re proud to be active members and leaders within these groups as we work together to advance education and uphold a shared commitment to excellence. This week, we had the opportunity to contribute to the broader educational landscape in Ontario by hosting the CIS Ontario Curriculum Leaders’ Network Meeting.
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  • Babysitting & First Aid/CPR Courses at SMLS: June 7-8

    Looking for a meaningful weekend opportunity for your tween or teen? SMLS is offering youth certification courses in Babysitting (ages 11–15) and Emergency First Aid & CPR (ages 12–17) this June.
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  • Your Impact. Our Girls' Courage.

    At SMLS, giving is more than generosity; it’s an investment in our girls’ courage. Your support empowers our students to learn to dare: to think boldly, take risks, and grow into confident, compassionate leaders. Each gift helps create a learning environment designed specifically for girls—one that challenges, inspires, and uplifts every Millie.
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  • Co-ed Programming in Middle School

    We’re intentional about creating an environment designed for girls - while also recognizing the value of meaningful co-ed experiences as part of a well-rounded education. That’s why our Middle School students now participate in co-ed Wellness Wednesdays in partnership with our neighbours at Linbrook School.
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  • SMLS Alumnae Celebrate Annual Reunion Weekend

    At SMLS, community and connection extend well beyond graduation. Our alumnae remain an active, valued part of the SMLS family, demonstrating that "once a Millie, always a Millie" truly holds meaning here. Throughout the year, we host a wide range of alumnae events - from career panels to networking socials - that help graduates stay connected with each other, current students, and the school community.
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Come Visit Us Take the Next Steps

Discover how your daughter will benefit from SMLS's superior academic program, our attention to each girl's social, emotional and physical wellbeing, and student leadership development - all designed for girls.