Back when I was a director, I remember opening an email from a parent praising one of my teachers. I smiled as I read it — because every word was true. She was incredible with children. Her classroom ran smoothly. Her lesson plans were thoughtful. The kids felt safe and seen. Parents exhaled when they walked into her room.

But over the next few weeks, something shifted. Not with the parents or the children — that part was still strong. The shift showed up in the quieter places: in policy discussions, in staff dynamics, in small moments of tension.

She was late three times that month. I noticed her rolling her eyes during a staff meeting. She openly dismissed a new policy in front of a co-worker. Eventually another teacher pulled me aside and said quietly, "It's just hard to work with her."

That's when the leadership tension surfaced — the one most directors feel and rarely name: what do you do when someone is excellent with children, but unhealthy for your team?

Not Every Difficult Employee Is the Same

Before we go further, one important distinction.

There are employees who struggle with professionalism but bring real strength to the classroom. They connect beautifully with children. They have real potential. They need clearer boundaries, stronger coaching, or firmer accountability. This article is about them.

There's another category, though. Sometimes an employee isn't strong with children, isn't collaborative with staff, and isn't receptive to correction. If you have trained thoroughly, set expectations clearly, and provided coaching with room to improve — and there's still no alignment — that isn't toxicity to correct. That's a misalignment that requires separation.

Childcare demands patience, flexibility, and humility. Not everyone thrives in it. Keeping someone who brings little value and consistent disruption isn't compassionate leadership. It's avoidance.

The rest of this article is for the redeemable version — the teacher who, if guided well, could turn into something real.

Before You Label, Get Honest

Before deciding someone is "toxic," pause. Leadership is responsible for clarity. If expectations are vague, behavior will drift. Ask yourself:

• Have expectations been clearly defined?
• Have policies been reinforced consistently?
• Has this behavior been addressed before — or have I simply grown frustrated?

And one harder question: is something in the culture of the program contributing to the behavior? Sometimes resistance grows where communication is thin. That doesn't excuse unprofessional behavior. But it helps you diagnose it accurately. Strong leaders don't just correct individuals. They examine the systems around the individual.

The "Hero's Bias"

Most of us fall into this trap: we want a talented teacher to stay so badly that we over-index on parent praise and downplay staff friction. To stay objective, look at the data. Is there high turnover or constant drama in that specific classroom? If yes, the talent isn't outweighing the trouble.

Skill and Professionalism Are Not the Same

We often protect employees because they're strong in the classroom. The instinct makes sense. Children matter deeply. But being good with children doesn't excuse unprofessional behavior with adults.

The patterns to watch:

• Chronic lateness or disregarding policy
• Subtle insubordination
• Public disagreement instead of private discussion
• Friction with co-teachers

Whether the behavior is loud or quiet, the culture absorbs it. When it goes unaddressed, the rest of the team notices and starts asking: "Why does she get away with that?" and "Do standards only apply to some of us?"

Leadership isn't just about protecting classrooms. It's about protecting culture.

1. Separate Skill From Behavior

Performance is what they do with children. Professionalism is how they function on the team. Both matter — and the conversation needs to keep them clearly separated.

Try: "I want to be clear: the work you do with the children is incredible. The parents rave about you. This meeting isn't about your teaching. It's about how we function together as a team. Right now, those two things are out of alignment."

That preserves dignity while lowering defensiveness, and it keeps the focus exactly where it belongs.

2. Address Behavior Early and Specifically

Avoid vague corrections like "You've had a bad attitude lately." Name the pattern:

• "I've noticed you've been late three times this month."
• "In our last meeting, you dismissed the new policy in front of the team."
• "I've gotten feedback that collaboration with your co-teacher has been strained."

Then explain the impact: "When policies are dismissed publicly, it weakens alignment and trust for the whole team."

3. Listen for the Why

A "toxic" teacher is often a burned-out teacher. To fix the problem, you need to understand what the problem actually is.

Ask: "Help me understand what's going on from your side."

You may hear that they're overwhelmed, disagree with a policy, or are carrying something personal. Sometimes the behavior is tied to something solvable. Sometimes it reveals deeper resistance. Either way, listening models the fairness you're asking from them.

4. Draw the Line

After listening, bring the conversation back to the standard. Steady, calm, firm:

• "In our center, punctuality is non-negotiable."
• "We bring concerns to leadership privately, not to the team."

Define what the next 30 days need to look like:

• On time for every shift.
• Concerns brought to me privately.
• Active support of the co-teacher.

Then close the loop with: "What support do you need from me to meet these expectations?" That keeps it a partnership, not a punishment.

Document the conversation in writing. Summarize the behavior, the expectation, the timeline, the support you offered. Tell them you're doing it: "I'm going to document what we discussed today so we're both clear moving forward." Documentation should never be a surprise.

5. Follow Through

This is where leadership courage gets tested. If the behavior improves, acknowledge it and reinforce the growth. If it doesn't, address it again.

Consistency builds credibility. Inconsistency builds resentment. If patterns continue despite coaching, further action becomes a responsibility to the center, not a personal reaction.

The Hidden Cost of Avoidance

When we tolerate unprofessional behavior because someone is strong with children, we send a silent message: results matter more than respect.

And don't forget the co-teacher. While you're managing the rockstar, the person working next to them is often suffering in silence — carrying the invisible weight of someone else's moods and lateness. If you don't act, you risk losing your most reliable staff because they can't breathe in the environment you've allowed to persist.

Small issues rarely stay small.

A Balanced Close

I believe most employees can grow. When expectations are clear and leadership is fair, people often rise to the standard. Redemption is possible.

But not everyone chooses it. When patterns continue despite clarity and opportunity, separation may become the healthiest outcome — not as an act of anger, but as an act of stewardship. Your job is to protect the culture of the program. Sometimes that takes patience. Sometimes it takes courage. Both are leadership.

Worth Sitting With

• Is there behavior you're currently tolerating?
• What message is your silence sending to the rest of the team?
• Are you protecting one classroom at the expense of your entire culture?