About Spirit of Math
30+ years of excellence in advanced math education
Our Mission
To promote co-operation, inspire confidence, and release the genius in every child.
Spirit of Math helps high-performing students develop the thinking, discipline, and confidence needed to excel in mathematics and beyond. A place where curious minds are challenged, mathematical thinking is strengthened, and confidence grows.
A Legacy of Challenge and Excellence
For over 30 years, Spirit of Math has been redefining what it means to challenge high-performing students.
It began in a small Toronto classroom in 1970, where teacher Charles Ledger responded to his Grade 8 students' struggles with algebra by creating a unique curriculum focused on foundational numeracy. His approach not only strengthened core skills but elevated learning well beyond the norm. Zion Heights Junior High soon became a math powerhouse, winning numerous provincial and national competitions.
What began as a single class has grown into a global community of learners, a system proven to spark curiosity, confidence, and collaboration. With a rigorous curriculum and expertly trained educators, Spirit of Math continues to prepare students not just for higher grades, but for leadership and lifelong success.
Years of Excellence
Students Worldwide
Campuses in Canada
Hours Teacher Training Per Teacher
Our Founders
Every class, every teacher, and every challenge reflects our mission — helping students discover the power of their own potential while learning to support the success of others.
Kimberley Langen
CEO & Co-Founder
In 1995, Kimberley Langen (née Ledger) launched the first Spirit of Math class with 35 students in the basement of her home. Today, she leads Spirit of Math Schools Inc. and Releasing Genius Inc., guiding a global network of educators and students. Recognized by Thrive Global and Disrupt Magazine as one of the top leaders transforming education, Kim continues to champion a vision where confidence and collaboration drive true excellence.
Charles Ledger
Co-Founder
Charles Ledger co-created the original Spirit of Math curriculum, combining his decades of teaching experience with an understanding of what high-performing students truly need. His belief that rigor and encouragement can coexist remains central to the program today.
Gwen Ledger
Co-Founder
Gwen Ledger's deep understanding of children and her innovative approach to early education helped shape the teaching methods used in Spirit of Math classrooms across the country. Her legacy of compassion and structure continues to guide how we teach and connect with students.
Our Leadership Team
Kirsti Langen
Director CEO Office
Meghan McRae
Vice President of Corporate Services
Galen Goddard
Director of Finance
Meshal Medina
Director of RTG Learning & Development
Nathan Langen
Vice President RTG Operations
Our Teachers
Spirit of Math educators are more than math experts — they are mentors who guide high-achieving students to think deeply, collaborate effectively, and persist through complex challenges.
Each teacher completes over 100 hours of immersive training before they're allowed to teach, including workshops and classroom mentorship, ensuring that they don't just teach the curriculum — they bring it to life.
Find a Campus Near YouSpirit of Math was created to meet the needs of high performers, not only to challenge them beyond the classroom, but to enable kids to move from the top of the class to the top of the world.
— Kimberley Langen, CEO & Co-Founder, Spirit of Math
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