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Beyond the salary – How to understand the true cost of school caretaker recruitment

March 6, 2026, 6:07 GMT+1
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Beyond the salary – How to understand the true cost of school caretaker recruitment
  • Employing a strategic approach will help your school avoid nasty financial surprises, says TIB Services
Beyond the salary – How to understand the true cost of school caretaker recruitment

In our previous articles, we explored the operational chaos of caretaker recruitment and why proactive planning is the only way to stop the “firefighting”. We’ve seen the “single point of failure” risk, and we’ve discussed how to build a resilient site team.

However, for most headteachers and school business managers, the conversation eventually leads to the same critical question: “What is this actually going to cost?”

In an era of tightening budgets and rising operational pressures, understanding the financial reality of school site staffing is crucial. To help you, we’ve highlighted the true cost of recruitment below, outlined the “hidden” expenses that often catch schools off-guard, and provided a practical tool to help you budget with confidence.

The iceberg of caretaker costs

When budgeting for a new hire, it is tempting to focus solely on the headline salary. However, this is just the tip of the iceberg.

To understand the true financial commitment, you must factor in “on-costs”. Employer National Insurance, pension contributions, and statutory pay (sick pay and holiday) can add a further 25-30% to the total cost of employing someone directly.

The hidden price tag of time

Beyond the direct financial on-costs, the single biggest hidden expense in caretaker recruitment is senior leadership time. Our report, 30 Hours: The Hidden Cost of In-house Caretaker Recruitment, reveals that recruiting a single caretaker in-house drains an average of 30 hours of senior leadership time.

This isn’t just “admin”, it’s a cycle of writing ads, sifting through CVs, interviewing and managing complex KCSIE compliance checks, while senior leaders also often have to cover the duties left by site team gaps. This is time that should instead be invested in teaching, learning and school improvement plans.

Furthermore, the “time to hire” in the education sector is notoriously long. Between advertising, notice periods, and rigorous vetting, a school site can be left without adequate cover for over two months. By partnering with TIB Services, this disruption is slashed to less than two weeks, allowing you to reclaim those 30 hours and focus on what matters most: your students’ success.

Take the guesswork out of your budget

We know that your time is your most valuable resource and that every pound in the budget must be justified. To help you streamline your financial planning, TIB Services has developed a “School Caretaker Budgeting Template” that does the heavy lifting for you.

Designed for busy headteachers and SBMs, this tool helps you accurately forecast:

  • Salary and on-costs: Including NI and pension variations.
  • Recruitment and training: Factoring in the value of leadership time.
  • Equipment and uniform: PPE, tools, and compliance essentials.

Download your free school caretaker budgeting template here.

Using a structured approach gives you complete clarity over staffing costs and eliminates the risk of nasty financial surprises. This transparency ensures your school remains a safe, welcoming, and financially stable environment for both pupils and staff.

Secure skilled school caretaker cover in under two weeks*

TIB Services is the UK’s only specialist in school site staffing, specifically structured to reduce the high overheads of traditional recruitment. By letting us handle the matching, vetting, and training, you eliminate the risk of expensive “trial and error” hires and protect your budget from the spiralling costs of long-term vacancies.

See candidate profiles in your local area today.

For more information, call 0333 772 9633,  email helpdesk@tibservices.co.uk, or visit tibservices.co.uk

* Subject to availability