An outstanding Head of Chemistry is required for September 2026 or January 2027. The School has a long-standing record of high academic achievement (93.4% of A-level entries gained A* to B grades in 2025, 63% Grade 9 at GCSE, 86% 9/8 and 96% 9-7 GCSE in 2025). There is also much happening in terms of co-curricular activities, and all staff are expected to be fully involved in School life. The ideal candidate will have a clear vision for teaching and learning in Chemistry and an ability to inspire others to fulfil their potential. They will be an outstanding classroom practitioner, able to lead by example.

Chemistry is a flourishing department with six full time teachers, one part-time, and is also part of the thriving Science Department, which in total comprises twenty-two experienced and specialist colleagues who teach across the age ranges, seeking to instil an enthusiasm and curiosity for science in all pupils. Year 6 & 7 (Old Grammar & First Form) study Science but from Second Form (Y8) all pupils study the three separate sciences leading to the Edexcel IGCSE Triple Award. Chemistry is an extremely popular choice in the Sixth Form and pupils regularly go on to high tariff universities to study STEM related subjects (including Chemistry), Medicine, Natural Sciences and other closely related disciplines. The post will involve teaching from Year 6 through to Year 13.

It is a top priority for the School that we both attract and retain a staff body that is not only excellent, but also reflects the London community within which we live, and our diverse pupil body. As such, it is of paramount importance to the School that we acknowledge our current imbalance and seek to rectify this. We are therefore particularly keen to encourage applications from candidates who have African Caribbean, Asian or other Minority Ethnic or mixed heritage. All appointments are merit-based, following a fair, transparent recruitment process. In accordance with the Equality Act 2010, however, the School may employ positive action where diverse candidates demonstrate the ability to perform the role equally well.CLS was named by the Sunday Times as London Independent Secondary School of the Year 2020, and occupies fine, modern buildings near St. Pauls Cathedral overlooking the Thames, opposite the Tate Modern. There are impressive off-site sports facilities in southeast London.

CLS Teaching Pay Scale £40,480 £65,150 (plus two progression points to £67,270 and £69,450) 2025 - 2026. There is a HoD allocation and allowance.

City of London School is committed to safeguarding and promoting the welfare of children and applicants must be willing to undergo child protection screening appropriate to the post, including checks with past employers and the Disclosure and Barring Service.

Further information about the School and a copy of the most recent ISI Inspection report are available on our website, alongside further information about the broader benefits of working at CLS. Note that we reserve the right to appoint before this deadline and therefore encourage early submissions.

Closing date: 9am 28 April 2026.

Interviews will be held on 1 May 2026.