Leadership

Leadership is mostly about people

Six years in academic leadership across three schools. The programmes and the results matter, and they are set out below. But the part that decides whether any of it lasts is the relationships: colleagues who are growing, parents who trust what you are doing, and students who are known individually.

How I lead

Leadership is a practice, not a position

Most of what makes a department work happens in the interactions between people rather than in the job titles. Spillane et al. (2001) describe leadership as a practice stretched across people and their situation, not something one person does to a team. That is why I build systems with colleagues rather than for them.

The second half of my thinking is about why people stay. Greenleaf (1977) argued that a leader serves first, and that the test is whether the people being led grow. In schools this is measurable. Ingersoll (2001) found that inadequate administrative support and limited input into decision-making drive teacher turnover, and Ingersoll and Smith (2003) found mentoring and regular communication with a senior colleague improve retention. Chapman (2025) reports the same pattern in independent schools, where feeling recognised and appreciated was decisive for teachers deciding whether to stay.

This is the thinking behind my record rather than a description added afterwards. At CBIS I ran professional development for newly qualified and untrained science teachers, and the whole team stayed that year. People stay when they are supported, listened to and valued.

In practice

Built with the team, not for them

When I took my first department leadership role, I could have written the unit plans and assessment routines myself and handed them over. I built them with the team instead. It took longer and it held, because the people using a system should have a hand in making it. Consistency is also a form of fairness: students deserve the same quality of planning and assessment whichever teacher they have.

Developing colleagues

Teachers stay where they are growing

At CBIS I ran a professional development programme for newly qualified and untrained science teachers, and not one member of the team left that year. At Merchiston I mentored three new teachers through curriculum implementation. I treat retention as a result of how people are supported, not as a target in itself.

Parents as partners

Earning trust for work that has no quick payoff

The hardest part of running a year-long STEM club was not the teaching or the research design. It was bringing parents on board with an activity that had no immediate effect on grades. I learned to explain the purpose of enrichment as carefully as I plan it, and the results eventually made the case on their own.

Knowing every student

Supervision at scale, one student at a time

Fifty students completed independent research projects under the programme I designed at SIFC, and the design question was never how to process them. It was how to make sure each one had a supervisor who knew their project, regular conversations and clear milestones. A 95% completion rate came from that, not from chasing deadlines.

Building programmes

A research programme, and a science department, from the ground up

As Director of Research at SIFC I designed the Extended Project Qualification programme end to end: supervision model, research-skills teaching, milestones and assessment, alongside data-driven assessment frameworks and cross-department alignment for science. As Head of Science at CBIS I standardised IB Diploma science across a team of six; as Subject Head of Biology at Merchiston, A Level Biology reached 100% A*–B.

Assessment authority

Examining for the International Baccalaureate

A member of the IB Educator Network (IBEN), I examine DP Biology Paper 2, Extended Essays and Internal Assessment, and have examined Cambridge O Level Biology. Marking at this level shows you what strong work looks like across hundreds of schools, which is knowledge I bring back to my own teams and students.

Roles

Leadership roles

  1. Aug 2022 – Sep 2025
    Shenzhen, China
    Director of Research (EPQ) / Teacher of Chemistry and Biology
    Shenzhen International Foundation College

    An international senior high school in Bao’an District, Shenzhen, founded in 2004 by a team of Shenzhen University professors and among the city’s earliest providers of the AP curriculum. It serves roughly 300 students aged 14 to 18 in Grades 9 to 12, through an international high school division and an art high school division, offering AP, Pearson Edexcel IGCSE and A Level, and art pathways. Accreditations include Cognia, the College Board, Pearson Edexcel and Cambridge International.

    • Established and led the Extended Project Qualification programme for 50+ students, with a 95% completion rate
    • Awarded Gold as outstanding supervisor and guide for the British Biology Olympiad and ASDAN competitions
    • All five AP Chemistry candidates scored 4 or above (three 5s, two 4s)
    • Grew enrolment in AP and A Level science by 40% by improving programme appeal and access
    • Built data-driven assessment frameworks and cross-department alignment for science
  2. Aug 2020 – Jul 2022
    Shenzhen, China
    Subject Head of Biology
    Merchiston International School

    A full British boarding school in Longhua, Shenzhen, opened in 2018 as the first overseas campus of Merchiston Castle School in Edinburgh, founded in 1833. Pupils are aged 4 to 18; Years 1 to 9 follow the English National Curriculum and Years 10 to 13 take IGCSE and GCE A Level. The senior school is exclusively boarding, with accommodation for around 600, and the campus was built for up to 1,200 pupils.

    • 100% A*–B in A Level Biology across a cohort of 12, and a 70% pass rate in IGCSE Biology and Chemistry
    • Designed CAIE-aligned assessment strategies and new digital learning resources
    • Mentored three new teachers through curriculum implementation
  3. Aug 2019 – Jul 2020
    Foshan, China
    Head of Science, Teacher of Science
    CBIS Bilingual International School

    A private bilingual international school in the Citic Lake community, Lishui Town, Nanhai District, Foshan. It has been an authorised IB World School since April 2019, offering the IB Diploma Programme alongside Cambridge IGCSE Co-ordinated Science, taught in English and Chinese.

    • Led a team of six science teachers to standardise IB Diploma science delivery
    • Taught the International Middle Years Curriculum (iMYC) in the lower years, a concept-led middle-years programme comparable in approach to the IB MYP
    • Introduced assessment protocols that improved student outcomes by 15%
    • Ran a professional development framework that achieved 100% staff retention

Assessment

Examining roles

IB DP Biology: Paper 2 Examiner

International Baccalaureate · IBEN

IB DP Biology: Extended Essay Examiner

International Baccalaureate · IBEN

IB DP Biology: Internal Assessment Examiner

International Baccalaureate · IBEN

Cambridge O Level Biology Examiner

Cambridge International

See the year-by-year portfolio for the evidence behind each role. Open the portfolio →

References

  1. Chapman, D. G. (2025). Impact of servant leadership on teacher retention in independent schools [Executive summary]. National Association of Independent Schools.
  2. Greenleaf, R. K. (1977). Servant leadership: A journey into the nature of legitimate power and greatness. Paulist Press.
  3. Ingersoll, R. M. (2001). Teacher turnover and teacher shortages: An organizational analysis. American Educational Research Journal, 38(3), 499–534. https://doi.org/10.3102/00028312038003499
  4. Ingersoll, R. M., & Smith, T. M. (2003). The wrong solution to the teacher shortage. Educational Leadership, 60(8), 30–33.
  5. Spillane, J. P., Halverson, R., & Diamond, J. B. (2001). Investigating school leadership practice: A distributed perspective. Educational Researcher, 30(3), 23–28. https://doi.org/10.3102/0013189X030003023