You can sense it the moment you step through the front doors. Maybe it’s the echo of laughter from a distant classroom, or the way a student holds the door for a stranger without being asked. Perhaps it’s the faint smell of old books and floor wax, or the sight of a custodian who greets every child by name. These small, fleeting details aren’t captured in any standardized test score, yet they tell you more about a school than a spreadsheet ever could. For decades, we’ve leaned heavily on test scores and attendance figures to judge a school’s worth. But as any veteran teacher will tell you, the real story is written in the culture—the shared, often unspoken, beliefs and habits that define daily life inside those walls.

I’ve spent a good portion of my career visiting schools across vastly different communities, and I’ve come to see that a school’s culture isn’t a single, static thing. It’s a layered, breathing ecosystem. To truly grasp it, we need a framework that goes deeper than the obvious—one that examines the visible routines, the values we claim to hold, and the hidden assumptions that actually drive our decisions. This article lays out such a framework, grounded in both research and my own muddy-shoes observations from the field.

Students collaborating in a bright classroom

The Three Layers of School Culture

When I work with schools, I ask them to picture their culture as having three distinct layers, much like an iceberg. The top layer is what you can see and hear. The middle layer is what people say they believe. And the bottom layer—the massive, hidden part—is what they actually believe, deep in their bones. This model, inspired by the work of organizational psychologist Edgar Schein, gives us a practical way to dig beneath the surface of test scores and into the heart of a school.

Layer 1: Artifacts and Practices

This is the layer of immediate impressions. It’s the student artwork taped to the walls, the sound of a teacher’s voice in the hallway, the morning announcements, the way a class transitions from one activity to the next. It’s the rituals—pep rallies, parent nights, restorative circles instead of detention slips. These artifacts are the tangible expressions of a school’s culture, but they can be tricky. A school might have cheerful murals on every wall and still feel like a place where kids are afraid to make mistakes. The artifacts are clues, not the whole truth.

When I walk through a school, I try to catch the unscripted moments. How do kids talk to each other in the lunch line? What happens in the hallway when no one is watching? Does the front office feel like a welcome center or a security checkpoint? These tiny, repeated interactions are the threads that weave the daily experience. They reveal more about the real culture than any framed mission statement in the lobby.

Students walking in a school hallway

Layer 2: Espoused Values

Just below the surface sit the school’s espoused values—the beliefs and goals the community says it stands for. You’ll find them in vision statements, strategic plans, and the speeches at back-to-school night. “We believe every child can learn.” “We’re a family here.” “We focus on the whole child.” These aren’t empty words; they represent genuine aspirations. The trouble starts when the lived experience doesn’t match the rhetoric. A school that claims “every child can learn” but then sorts students rigidly by perceived ability is living a contradiction. The gap between what we say and what we do is often where the hardest, most important work lives.

In my work with leadership teams, I often suggest a “values audit.” Pull together a small group of teachers, students, and parents. Ask them: What do we say we stand for? Then ask: What do our daily practices actually reward? The answers can sting, but they’re the starting point for real growth. A school that genuinely values teacher collaboration, for instance, has to look hard at whether its schedule, room assignments, and evaluation systems actually make space for people to work together—or if they just pay lip service to the idea.

Layer 3: Underlying Assumptions

The deepest, most stubborn layer of culture is made up of underlying assumptions—the taken-for-granted beliefs that are so baked in, nobody talks about them. They’re the “that’s just how things are around here” truths. They might sound like: “Some kids just can’t do math.” “Parents in this neighborhood don’t care.” “My classroom is my kingdom.” These assumptions are invisible to the people who hold them, yet they steer behavior more powerfully than any official policy. They’re the hardest to dig up and even harder to change.

Shifting these assumptions takes time and a deliberate, reflective process. You can’t mandate it from the central office. It requires honest conversation, looking at data together, and—most of all—trying out new practices that poke holes in the old beliefs. When a team of teachers watches their struggling readers take off because of a different instructional approach, the assumption that “these kids can’t” starts to crack. Real cultural change happens one stubborn belief at a time.

Why Test Scores Give Us an Incomplete Picture

Standardized test scores have become the default yardstick for school quality. They’re easy to compare, simple to rank, and politically handy. But they offer a terribly narrow view of a vast landscape. A school with sky-high scores might be a pressure cooker of anxiety and cutthroat competition, where curiosity gets squashed and relationships feel transactional. Another school with modest scores might be a haven of warmth, deep questioning, and genuine engagement. The numbers alone won’t tell you which is which.

Think about two elementary schools in the same district, serving similar populations and posting nearly identical test results. In the first, you walk in and feel a calm, purposeful hum. Kids are clustered in small groups, talking quietly about their work. Teachers catch your eye and smile, waving you into their rooms. In the second, the hallways are silent except for a teacher’s sharp voice. Students walk in straight lines, eyes forward. The walls are plastered with rules and consequences. The test scores are a match, but the experience of being a child in those two places is worlds apart. One culture rests on trust and intellectual spark; the other on compliance and control. Which school would you choose for your own kid?

That’s why we need a richer framework. Test scores can hint at academic outcomes in a few subjects, but they reveal almost nothing about the culture that produced them. They don’t measure a student’s sense of belonging, their inner drive, or their ability to work with others on real problems. They don’t capture the joy of a sudden discovery or the sting of exclusion. To understand a school, you have to look at the whole living system.

Teacher and students engaged in a group discussion

Putting the Framework to Work: A Practical Guide

So how can a principal, a teacher, or a parent use this three-layer lens to get a real read on a school? Here’s a practical guide for each layer.

Observing Artifacts and Practices

Start with a walkthrough, but ditch the clipboard mentality. Instead of hunting for compliance, look for patterns. Notice the physical space: Are there corners for quiet reflection? Spots for group work? What’s on the walls—student work, motivational posters, or lists of punishments? Tune your ears to the language: Do adults speak to students with respect, even when redirecting behavior? Do kids have a say in classroom decisions? Watch the rituals: How are achievements celebrated? How are conflicts handled? Jot down what you see without judging it yet. Later, look for themes.

One artifact worth a close look is the school’s discipline data. But don’t just glance at the number of referrals or suspensions. Look at the patterns. Are certain groups of students disciplined more often? What kinds of behaviors get punished? Is there a restorative process, or is it purely punitive? The answers say a lot about the school’s real priorities.

Uncovering Espoused Values

Read the official documents—the mission statement, the family handbook, the website. Then, talk to a cross-section of the community. Ask teachers, “What do you think this school actually stands for?” Ask students, “What’s the most important thing the adults here want you to learn?” Ask parents, “What do you hope your child experiences here?” Compare the answers. The alignment—or the gap—between the official words and the lived words is a strong indicator of cultural health.

Pay special attention to the values that get rewarded. A school might say it prizes creativity, but if the principal’s shout-outs and the bulletin boards consistently celebrate neatness and quiet compliance, the real message is different. Actions, as the old saying goes, speak louder than mission statements.

Surfacing Underlying Assumptions

This is the tough part, because it means making the invisible visible. One approach I’ve seen work is a “ladder of inference” exercise with the staff. Present a common scenario—a student who regularly fails to turn in homework—and ask teachers to write down their first thoughts. Then, work together to trace those thoughts back to the beliefs underneath. “He’s lazy” might be the surface thought, but the assumption beneath it could be “Students who don’t do the work don’t care about school.” Challenge that assumption with other possibilities: Maybe the student is caring for younger siblings at night. Maybe the work feels pointless. Maybe there’s an undiagnosed learning issue. Doing this regularly can start to loosen the deep, unspoken culture of a school.

From Insight to Action

Understanding school culture isn’t just an intellectual exercise; it’s a call to do something. Once you’ve spotted the gaps between artifacts, espoused values, and underlying assumptions, you can start to close them. This work is slow and often uncomfortable, but it’s the most important work a school community can take on. It takes leaders who listen, teachers who are willing to be a little vulnerable, and a shared commitment to bringing practice in line with principle.

Start small. Pick one area where the gap is most obvious. If the school says it values student voice but kids feel unheard, create a student advisory council with real decision-making power. If the school claims to be inclusive but certain groups are consistently on the margins, form a study group to examine the underlying assumptions and their impact. Celebrate the small wins, and be open about the journey. Cultural change isn’t a finish line; it’s a continuous process of reflection and growth.

In the end, a school’s culture is its most lasting legacy. Test scores will bounce around, policies will shift, and staff will come and go. But the culture—the shared sense of “how we do things here”—shapes the lives of everyone who walks through the doors. It’s worth our time, our attention, and our courage to make it the best it can be.

Frequently Asked Questions

What is the difference between school culture and school climate?

People often use these terms interchangeably, but they describe different things. School culture is the deep, enduring set of beliefs, values, and traditions that shape behavior over time—the “personality” of the school. School climate is more about the current mood or atmosphere; it’s how people feel right now about being there. Climate can shift quickly with events like a new principal or a safety incident, while culture is much slower to change. Think of climate as the weather and culture as the climate zone.

How can a parent assess a school’s culture during a short visit?

Parents can pick up a lot by being attentive observers. On a tour, watch how adults interact with students—do they bend down to speak at eye level? Is their tone warm? Look at the walls: is student work displayed with care, and does it show a range of abilities and backgrounds? Ask to see a common area like the library or cafeteria during a busy stretch. Most of all, trust your gut. If a place feels unwelcoming or overly rigid, that’s a cultural signal worth digging into. You can also ask the principal directly: “How do you build a sense of belonging here?” The answer—or a fumbling non-answer—can be very telling.

Can a school’s culture change if the leadership changes?

Yes, but not overnight. A new principal or leadership team can certainly influence culture, especially at the artifacts and espoused values levels. They can introduce new rituals, revise the mission statement, and model different behaviors. But the deepest layer—underlying assumptions—takes years to shift. Lasting cultural change requires steady effort, trust-building, and the involvement of the whole school community. A new leader who ignores the existing culture and imposes a top-down vision will likely meet resistance. The most effective leaders honor the school’s history while gently challenging the assumptions that no longer serve the community.