What does it take to step up from an excellent classroom teacher to an effective school leader? According to David Mansfield — former Executive Headmaster of YK Pao School and Headmaster of Dulwich College Beijing, with over 40 years in education — the answer lies in developing five core competencies.
David lectures on the University of Buckingham's teacher training programmes, bringing real-world leadership experience directly to BISE students. Here, he outlines the skills he considers essential for any aspiring middle or senior leader.
1. Decision-Making in Complex Situations
Effective leaders know when to consult and when to act. Building a culture of collaborative decision-making takes time — trust must be established before a team is truly ready to engage. Mansfield advises leaders to remain open to evidence and multiple perspectives, whilst maintaining their core principles. The goal is thoughtful decisiveness, not indecision disguised as inclusion.
2. Improving Teaching and Learning
Mansfield is direct: "Successful leadership in schools is best done by those who are effective teachers." Improving classroom quality is one of leadership's most challenging responsibilities. Strong middle leaders establish clear curricula and assessment strategies, conduct regular walkthroughs, support underperforming colleagues through peer mentoring, and use data to track student progress. Every decision circles back to what happens in the classroom.
3. Courageous Difficult Conversations
Avoiding hard conversations is one of the most common — and costly — mistakes new leaders make. Mansfield draws a clear distinction between being "nice" and being "kind": the kind leader addresses underperformance promptly, with clear standards and measurable evidence. Delaying these conversations rarely improves the situation and often makes it worse.
4. Maintaining Excellence Whilst Supporting Staff
Great leaders set an ambitious vision and then step back to allow their teams to deliver it. Mansfield emphasises building moral authority through humanity and genuine respect — remembering what matters to colleagues, while avoiding the trap of excessive familiarity. Respect, he notes, is often earned not in moments of praise but after difficult decisions are handled well.
5. Understanding What Is Really Happening
Data literacy is non-negotiable for modern school leaders. Effective leaders gather diverse performance information — attainment data, behaviour records, observation findings, staff and student surveys — and translate it into specific, actionable improvement plans. Mansfield highlights that AI tools can now help leaders summarise and interrogate data more efficiently, freeing up time for the human work of leading.
Prepare Systematically for Leadership
Reading about these skills is one thing — developing them with expert guidance, a structured curriculum, and a community of peers is another. BISE's MA in Education is designed precisely for teachers in Asia who are ready to make that move into leadership, giving you the frameworks, reflective practice, and academic rigour to rise with confidence.
Even better: if you are based in Hong Kong, you can enrol this year and benefit from the Buckingham International Master's Scholarship, which covers 50% of tuition fees for one recipient. The deadline to apply is 30 June 2026.
Find out more about the scholarship →