School Improvement and Change Leadership

Most school improvement initiatives fail. Not because the ideas are bad — usually they're backed by solid research. Not because the teachers don't care — most do. They fail because of how they're implemented.

The default approach in education is what I call "bulk change." A new initiative gets announced at a staff meeting in August. Everyone attends training. Everyone is expected to implement it immediately. And by October, you have what I describe as alignment at a rhetorical level only — everyone uses the new vocabulary, maybe attends the follow-up PD, but actual classroom practice barely shifts. The initiative joins the graveyard of things we tried.

There's a better way, and it comes from understanding how change actually spreads through organizations. Diffusion of innovations research shows that people adopt change in a predictable social sequence: innovators try things first, early adopters watch them succeed and follow, the majority waits for local proof, and resisters go last. You can compress the timeframe, but you can't skip the sequence. Trying to skip it — by mandating bulk adoption — doesn't produce faster change. It produces shallower change.

Lean change means implementing in deliberate waves. Start with three to five teachers who are genuinely excited about the new approach. Support them intensively. Let them work through the learning curve and reach real fluency. Then their success becomes the proof that convinces the next wave. It seems slower, but it's actually faster — because each wave reaches genuine fluency before the next begins.

The other killer of improvement is initiative fatigue. Not too much change — too many simultaneous changes, none of which receive enough support to succeed. Strategic focus means saying "not yet" to good ideas that don't align with your current priorities. That's not a failure of ambition. It's a recognition that sustainable improvement happens one well-supported initiative at a time.

Frequently Asked Questions

Why do most school improvement initiatives fail to change classroom practice?

Because they rely on what I call "bulk change" — announcing a new initiative and expecting everyone to adopt it at once. This approach maximizes resistance, overwhelms support capacity, and produces alignment at a rhetorical level only. Everyone nods, uses the new vocabulary, maybe attends the training — but actual classroom practice barely shifts.

The core insight from diffusion of innovations research is that people adopt change in a predictable social sequence. Innovators try things first. Early adopters watch them succeed and follow. The majority waits for local proof. Resisters go last. You can compress the timeframe, but you can't change the sequence. Trying to skip it — by mandating bulk adoption — doesn't produce faster change. It produces shallower change.

What is "Lean Change" and how does it work in schools?

Lean change means implementing a new initiative in deliberate waves rather than all at once. Instead of training all 30 teachers on a new curriculum in August and hoping for the best, you start with three to five early adopters who are genuinely excited. You support them intensively. They work through the learning curve and reach real fluency. Then their success becomes the proof that convinces the next wave.

It seems slower, but it's actually faster — because each wave reaches genuine fluency before the next begins. Bulk change creates the appearance of speed while leaving most teachers at a surface level of implementation for years. Lean change builds deeper adoption that's harder to derail.

The strategic benefit is that resisters lose their leverage. When half the building is already succeeding with the new approach, "this too shall pass" stops being a credible position.

How do I prevent "initiative fatigue" in my school?

By doing fewer things better. Initiative fatigue isn't caused by too much change — it's caused by too many simultaneous changes, none of which receive enough support to succeed. When a school is implementing a new math curriculum, a new behavior system, a new assessment platform, and a new PLC structure all at the same time, nothing gets the attention it deserves.

The discipline is saying no — or at least "not yet" — to good ideas that don't align with your current strategic focus. Every new initiative competes for the same finite resources: teacher time, professional development hours, and leadership attention. Adding one more thing doesn't just dilute your focus — it actively undermines the initiatives already underway.

Strategic focus means that some important work gets deferred. That's not a failure of ambition. It's a recognition that sustainable improvement happens one well-supported initiative at a time.

How do I know if a school improvement initiative is actually working?

Look at practice, not just compliance. The most common mistake is declaring success because teachers are using the new approach — without examining whether they're using it well. A teacher can implement formative assessment at a surface level (give a quiz, record the scores) without actually using the results to adjust instruction. That's compliance, not fidelity.

The tools for seeing the difference are instructional frameworks that describe what implementation looks like at different levels of development — from surface adoption to genuine fluency. With that specificity, you can assess where your staff actually is, collectively and individually, rather than relying on whether boxes are checked.

The other signal is what happens when leadership attention moves elsewhere. If the practice disappears as soon as you stop actively promoting it, it was never truly adopted. Real change survives the leader's shift in focus.

Featured Episodes — Principal Center Radio

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256	Dan Heath	Upstream
380	Jenni Donohoo	Quality Implementation
247	Douglas Reeves	100-Day Leaders
435	Jim Marshall	Fixing Education Initiatives In Crisis
495	James Lane	Leading with Laser Focus

Related Books

Managing the Principalship — Chapter 11 covers supporting organization-level initiatives and leading change at scale.
Cultivate and Activate — Chapter 2 explores using information-driven decisions to close the gap between what leaders know and what they act on.

Go Deeper

Members of the Instructional Leadership Association get live weekly sessions, community support, and implementation tools for putting these ideas into practice. Learn more about ILA →