The landscape is changing. We are in the middle of an adaptation, and the conversation happening across educational spaces right now is an encouraging one. A new consciousness is growing. Awareness is high, and practitioners, specialists, and researchers are grappling candidly with the shifting realities of how we support children and young adults.

Something different is needed. That has become clear to me as I listen, read, and reflect on where this conversation keeps landing. The old systems and structures are not fitting anymore, and not just in niche settings. The strain is showing at the level of the larger paradigms themselves. So, the question I keep returning to is whether the old architecture can hold if we simply lay more onto it, or whether we are being asked to enter a real phase of creating, testing, and adopting new ways to educate and support children and young adults across the full continuum of need. I believe we are unwinding from old architectures, behaviorism, materialism, ableism, that were never built for this moment.

Children and young adults are excellent messengers. They are communicating constantly, and if we are willing to listen, they are telling us what they need. Current systems, strategies, and interventions are not meeting those needs in a comprehensive or meaningful way, and I think that comes down to a confusion between two different things: a developmental milestone and a developmental need. The milestone is a checkpoint. The need is what a person's whole being is asking for at every phase of development. We have to ask ourselves directly whether our current systems are supporting those needs or quietly thwarting them, often under the banner of help.

There are many threads trying to explain why things have changed for children and young adults, and the why offers useful context. But without recentering on each person's inherent developmental needs, the why doesn't move us very far. Dr. Montessori understood this a century ago. Her work was never centered on why. It was centered on what: what does this person need, and how do we build an environment that meets it. That redirection, from explanation to design, is where the work has to return, and it matters most in the conversation about educating all people, regardless of age, need, ability, or circumstance.

Much of the current landscape has shifted toward a heavy focus on materials, interventions, and strategies, and I understand why. Change is hard, and the pendulum swings before it settles. But what I find missing from so much of the conversation is a landing point on principles. Without them, the conversation becomes about what to add, what to bring in, what to do to a person, rather than what serves a person's need for autonomy, competence, and relationship. Dr. Montessori called this being an aid to life: preparing environments and preparing ourselves, and choosing our tools and techniques selectively, in service of a person's own work of self construction, from early childhood through adolescence and into early adulthood.

I notice we spend more energy defending our materials than asking whether those materials actually meet a person's need. A plan built only on strategies, without principles underneath it, is like setting out on a hike without a compass. You might still get somewhere. But the odds of getting lost, or of causing harm along the way, are much greater than they need to be.

So much of this conversation also revolves around labels and categories. Many of the questions I encounter in my own work are about how to teach to a diagnosis, not how to walk alongside a person's developmental journey. We are pathologizing development. The pull toward a label is often so strong that it drowns out any real effort to recenter on a person's actual needs, and education starts to look more like therapy and less like a holistic developmental experience. A person can be reduced to the deficit that was identified, their whole experience narrowed to being about that one thing.

This is where I think we get stuck in a loop, a dichotomy of this or that. The conversation often begins with the right words, that our systems should be open to all children and young adults, but there are always limits. It is what follows the "but" where I think the real vulnerability lives, and where we risk slowing the very adaptation this moment is asking for. The solutions offered tend to create more separation rather than less: there is what we can provide here, and what needs to happen somewhere else. That structure quietly undermines any real community of belonging. It pathologizes being, and it puts up fences around becoming.

This is exactly what Alfie Kohn names in his work on Us and Them. Kohn's argument is that sorting people, even generously, even in the name of helping them, builds the very boundary that Us and Them psychology organizes around. Once a line is drawn between who belongs as they are and who belongs only once something has been added for them, the sorting has already happened. His alternative isn't to pretend everyone is the same. It's structural interdependence, communities designed so that each member holds something the others genuinely need, so that belonging isn't something granted at a threshold. It's built into the design from the start.

What strikes me is that Dr. Montessori built exactly this, decades before Kohn had language for it, and she built it across the arc of development, not only for young children. Her communities of mixed ages, in the children's house and later in her vision for adolescent communities, were never organized around a typical person with variations managed at the margins. The heterogeneity was the original architecture. No one had to be let in, because there was never a version of that community that left anyone out to begin with.

This is the heart of what I am calling the Montessori Alternative, and it is still very much a work in progress for me. It begins with the design, development, and implementation of environments built on a set of principles, not a method, not a fixed set of interventions or strategies. Principles that meet a person's need for autonomy, competence, and relationship, regardless of where that person is on their developmental journey, and regardless of whether that person is a young child, an adolescent, or a young adult. Dr. Montessori was clear about what a developmentally responsive environment requires at every plane of development. I keep asking myself why we would not explore building every environment where children and young adults spend their days on those same principles, not only Montessori settings, but all settings.

Every person has a developmental journey. That is true regardless of age, ability, need, or circumstance, and that shared truth has to anchor this work rather than sit at its edges. The continuum I keep returning to is not a line people move along toward some fixed idea of typical. It is a continuum of environments, built to offer real opportunity across the full range of development, ability, and need a person brings into the room. I think of the Montessori Alternative this way: closer to a beacon than a boundary, a fixed point that helps smooth a difficult path forward rather than another set of walls. It is about preparing ourselves and the environments we build to be an aid to life, for this person's development, this person's ability, this person's need, at whatever age they carry them, not a narrower version of any of those things. This is less a circle with an inside and an outside than a lattice, a web of mutual need where every person's presence, and every person's particular way of developing, changes what the whole community can hold. Belonging that does not depend on a boundary.

I want to be clear that this is where my thinking stands right now, in the middle of listening, reading, and engaging with a field that is asking hard and necessary questions of itself. There are many highly qualified and passionate voices that are a part of that conversation, naming real limits with real candor, and that candor deserves respect even where I find myself reaching for a different frame. My own reaching keeps landing in the same place Dr. Montessori started, with what a person needs rather than why, and with what it would take to build every environment, for every age and stage, as an aid to life.

This work continues, and I hope to keep having this conversation with you as it does.

References:

Kohn, A. (2025, January 27). Heterogenius: Why and how to stop dividing people into us and them. Alfie Kohn. https://www.alfiekohn.org/blogs/diversity/ [alfiekohn.org]

Kohn, A. (2026, July 15). The remarkable benefits of diversity (No. 2) [Audio podcast episode]. In Kohn's Zone. Alfie Kohn. https://www.alfiekohn.org/podcasts/diversity_kz/ [alfiekohn.org], [alfiekohn.org]