Interim Leadership Across Independent Special School Groups

A practical guide for group proprietors, directors and operations leads

Groups assume they’ve solved leadership gaps. There are other schools, there’s a central team, and when a head leaves you move someone. It’s one of the main arguments for operating at scale.

Many group directors tell us it works less reliably than they expected. The obvious internal candidate leads a school that can’t spare them. Moving someone creates a second gap. And the central team, built around finance, HR and estates, finds it has less to offer a school in difficulty than it assumed.

It’s understandable that the decision gets made quickly, because it usually is made in a week. It’s worth thinking through before you’re in it.

What is different about a group?

Four things, and each cuts both ways.

Accountability is layered. Each school has its own registration and its own standards to meet. The proprietor is usually the group, which means a failure at one site is a group issue in a way it wouldn’t be for a standalone school. Registration and material change positions are held school by school and are easy to lose track of across a portfolio.

There’s real internal capacity. Experienced heads, a central team, and the ability to move people. Genuinely valuable and frequently underused.

Schools are not interchangeable. A group may run a residential school for complex needs, a day school for SEMH and an AP. Those are different jobs. A strong head of one is not automatically the right cover for another.

Reputation moves across the group. A commissioner who loses confidence in one of your schools frequently becomes more cautious about all of them. That raises the stakes on getting a leadership gap right.

When does internal cover work?

Where several things hold at once.

You have a leader with genuine experience of that kind of setting, not just of your group. The school they’d leave can absorb their absence, with a credible person stepping up there. The gap is short and defined. And the receiving school isn’t in serious difficulty, because deploying a leader into a crisis in an unfamiliar setting rarely goes well.

Where those hold, internal deployment is quick, culturally aligned, develops your people and costs less. It’s usually the right answer.

When does it not work?

Four situations, and boards talk themselves past all of them.

You’d weaken two schools. The most common failure. Moving your strongest head from School A to stabilise School B leaves A exposed, and six months later you have two problems. Always ask what happens to the school they leave.

The setting types don’t match. Residential, AP, complex needs and specialist college are genuinely different disciplines. A capable leader without that specific experience will spend a term learning it.

The problem is the group. Where a school has lost two or three heads while your other schools are stable, deploying a fourth internal leader into it won’t fix anything. That’s a signal about the relationship between the centre and that school, and a central team review will usually tell you more than another appointment would.

You need independence. Where an investigation, a governance question or a regulatory issue is involved, someone from within the group is not independent, however capable.

A blended model usually works best

The strongest arrangement we see in groups isn’t internal or external. It’s both.

An external interim leader with specific experience of that setting type holds the school, while the central team takes finance, HR, estates, data and compliance monitoring off them entirely. That’s something a standalone school cannot do and it’s the group’s real advantage.

Alongside that, name a senior person from the centre as the interim’s point of contact. Someone leading a school they’ve been in for three weeks needs a call they can make at nine on a difficult morning. That’s cheaper and more useful than any amount of monitoring.

And where you have an internal leader who’s nearly ready, an executive arrangement with an experienced interim above them develops your own person rather than parking them.

What should the centre actually hold?

Decide it explicitly and write it down, because vagueness here produces the worst of both.

The centre can usually take finance and budget management, HR casework and consultation, estates and premises compliance, data and reporting, procurement, and monitoring of statutory deadlines.

The interim holds safeguarding, quality of education, staff leadership, commissioner relationships for that school, and the day to day running of the setting.

Tell the school which is which. Left unstated, you get an interim who thinks the centre has it and a central team who thinks the school does, and a compliance deadline passes.

Keeping track of the regulatory position

Worth naming separately, because groups lose sight of this more easily than standalone schools do.

Each registered school has its own approved pupil numbers, age range, needs profile and named headteacher. A leadership change at one site means updating that school’s details and its GIAS record. During a period where three sites are covered by interim arrangements, this quietly drifts.

A simple central register showing, for each school, the current registered position and who is actually leading it, is a small piece of administration that prevents an awkward conversation later. An independent school standards compliance review across the group will tell you where you currently stand if nobody is sure.

From our experience

The second gap is the mistake groups make most often. The conversation is entirely about whether the deployed leader can do the receiving school, and nobody asks who now leads the sending one.

We often see a group stabilise one school and destabilise another in the same decision, then repeat it a term later. The pattern is visible in retrospect and almost never in the moment.

Many group directors tell us their central team was underused during a leadership gap. An interim in one of their schools was handling HR casework and estates queries that the centre could have taken entirely. Groups that hand those over deliberately get considerably more from the placement.

The other thing worth saying: where one school in a group repeatedly loses leaders while the others don’t, that’s information. It’s uncomfortable to look at and it’s usually about how the centre relates to that school rather than about the people who left.

A common misconception

“We’re a group, so we can always cover internally.”

You have more options than a standalone school, which is genuinely valuable. It doesn’t follow that the best option is always inside the group.

A school needs a leader who understands that kind of setting, and if your group doesn’t have one spare, deploying the nearest available person costs you a term at the receiving school and creates a gap at the sending one. Buying in specialist interim leadership isn’t an admission that the group model has failed. It’s using the group’s resources to put the right person in front of the children.

The pupils in your schools don’t experience the group. They experience the one setting they attend, and what matters to them is who is leading it this term.

Questions for group leaders and proprietors

• What happens to the school this person would be leaving?
• Does their experience match this setting type, or only their seniority?
• Have we written down what the centre holds and what the interim holds?
• Does our central register show who is actually leading each school and what each is registered for?
• If this site keeps losing leaders, what is that telling us about us?

Our perspective

A group’s real advantage in a leadership gap isn’t that it can always supply a leader. It’s that it can take a large amount of work off whoever leads, quickly, in a way no standalone school can.

Use that deliberately. Be honest about whether your internal option matches the setting. Always count the second gap. Go outside when the specialist experience isn’t in the group, and load the centre with everything that doesn’t need the person in the building.

That gives each school a leader free to concentrate on safeguarding, teaching and staff, which is what the children and young people in every one of your settings need while the permanent question is settled.