Why Your Senior Leader's First 90 Days Are Make-or-Break.

Think about the last time you brought a senior leader onto your team. Maybe it was a new COO, a CAO, or a principal stepping into a bigger role. Now be honest — did you onboard them, or did you just... orient them?

There's a difference. And it matters more than most of us realize.

We've worked with school leaders across the country, and here's what we keep seeing: organizations that have beautiful, elaborate onboarding plans for teachers — real investments in making sure new educators feel prepared and supported from day one. But when it comes to senior leaders? The whole thing shrinks down to a handful of meetings, a shared drive link, and a "you've got this."

We get it. The thinking goes something like: They're experienced. They've done this before. They'll figure it out. But experience doesn't equal clarity. And seniority doesn't mean someone can read your mind about what success looks like in your context.

Here are a few beliefs we hear all the time — and that we've caught ourselves saying too:

"They should be able to hit the ground running." "I don't have time to hold their hand — I hired them so I could step back." "Onboarding is really just an HR thing."

Every one of these sounds reasonable on the surface. But every one of them creates risk. When onboarding falters, the cost is real. The new hire struggles — or leaves. Decisions get bottlenecked. And culture starts to erode in ways that take years to repair.

Here's the flip side: when you invest in onboarding intentionally, you don't just fill a seat. You expand your team's capacity and your own. You get a leader who's aligned faster, trusted sooner, and contributing in ways that actually move your priorities forward.

The truth is, effective onboarding usually takes more of your time upfront, not less. And any change in the composition of your senior team forms a new team,  which means how you lead has to shift too.

So if you're getting ready to bring someone new into a senior role, pause before you default to the checklist. Ask yourself: Am I setting this person up to succeed or just hoping they'll figure it out?

In our next post, we'll share the framework we use with leaders to build onboarding plans that actually work: the 3 C's.

If you want hands-on support building leadership systems like these, schedule a conversation about the Charter Network Accelerator.