Editorial Opinion: Why the IB and Montessori Models Belong Together in Today’s Schools

For the fun of it, let's toss in a vertically aligned K-12 system. 

By Don Allen - Journal of A Black Teacher (2025)

In an increasingly interdependent and complex world, conventional education models might not be the best preparation for students to become global citizens and lifelong learners. Two models, Montessori and International Baccalaureate (IB), have become increasingly effective in creating independent thinkers, empathetic leaders, and deeply engaged learners. The merging of the two pedagogical approaches thus programs the promise of a learning experience that could be even more powerful than either on its own. IB and Montessori curricula can be deliberately used toward one aim: to support and deepen one another, creating an active and engaging child-led learning environment.

Both models are inquiry-based and prioritize the holistic development of the child—intellectually, socially, emotionally, and ethically (International Baccalaureate Organization [IBO], 2017; Lillard, 2005). Montessori education, in particular, encourages independence, intrinsic motivation, and hands-on learning from a young age. It empowers students to take ownership of their education by creating thoughtfully prepared environments, facilitating self-directed activities, and fostering mixed-age groupings that enhance peer learning and leadership (Lillard, 2005; Whitescarver & Cossentino, 2008).

Conversely, the IB framework builds on these foundational principles with a rigorous curriculum that emphasizes critical thinking, intercultural understanding, and the practical application of knowledge (IBO, 2017). The IB Learner Profile, which includes attributes such as being principled, open-minded, and reflective, aligns closely with Montessori values, reinforcing the idea that education transcends mere content acquisition and is fundamentally about nurturing engaged global citizens (IBO, 2017; Lillard, 2005).

Together, these models create a seamless educational journey. Montessori establishes the foundation for independence and curiosity; IB builds on it with intellectual rigor, global-mindedness, and facilitated inquiry. The partnership can be especially effective in diverse school communities, allowing children to see themselves and others as capable contributors to the world.

While skeptics may worry about compatibility, experienced teachers know that successful integration has less to do with rigid curricula than with shared philosophies. Institutions that incorporate these models develop students who are academically proficient, socially conscious, and emotionally intelligent—exactly the kind of learners the world needs today.

The future of education is not an either-or choice between models—it's about systems of discernment. By combining Montessori's deep respect for the child with the IB's broad, global vision, we create schools where students don't just learn facts; they learn to think, feel, and act with purpose.

References
International Baccalaureate Organization. (2017). What is an IB education? https://ibo.org/globalassets/what-is-an-ib-education-2017-en.pdf

Lillard, A. S. (2005). Montessori: The science behind the genius. Oxford University Press.

Whitescarver, K., & Cossentino, J. (2008). Montessori and the mainstream: A century of reform on the margins. Teachers College Record, 110(12), 2571–2600.

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