St Paul’s School / Academic

Chemistry is a physical science that offers the intellectual toolkit for probing and interpreting the world around us; it is a challenge to be relished: rich in theory, but never far removed from tangible demonstration. What is colour? Why do things change? How does a reaction happen? And, perhaps most importantly, how can we find answers to questions like these? What is the purpose of chemistry in just a few words? Perhaps Blake said it best: “To see a world in a grain of sand”.


The department goes a long way towards promoting enrichment within the subject, through wide-ranging digressions from examined material, the inclusion of extensive and rigorous practical work, and perhaps most importantly for preparing students for later study in many fields, through regular, high-level problem solving. The effectiveness of the last point is emphasised by the 8th formers’ exceptional results in the RSC Olympiad (L8th and U8th) and the Cambridge Chemistry Challenge (L8th only) competitions. Both competitions expose students to the type of problem-based work that is the mainstay of any kind of science degree. Students are pushed well beyond the familiar, and often beyond where their base of knowledge can help them, to a place where grit and clear thought are the determinants of success.


All boys study Chemistry with a view to sitting IGCSE Chemistry (Edexcel 4CH1). The course covers a wide range of Chemistry, with plenty of opportunity for practical work, and provides a very solid foundation from which to transfer to further study with confidence.

AS and A level

Nearly half the year group studies chemistry at A Level following the OCR A syllabus


The Chemistry Projects Club runs weekly in the autumn and spring terms. Senior boys undertake a course of undergraduate-level synthetic organic chemistry. This not only gives them a flavour of what university lab work would be like, but also enhances their practical skills beyond recognition. Some boys from the club also go on to become demonstrators for the Year 12 outreach programme that we run during the spring term, teaching students of state schools from all over London.

Our Junior Projects Club runs weekly throughout the year for all three year groups. Boys from the club enter the annual RSC Top of the Bench competition, a set of practical challenges against the clock and other schools.

The RSC Chemistry Olympiad and Cambridge Chemistry Challenge figure prominently in what we do and help greatly to normalise the tackling of difficult problems: once you start looking at tough stuff in this way, it becomes less intimidating and much more of an open opportunity.

After St Paul's

A good few leavers go on to study chemistry, biochemistry and chemical engineering; a few more go on to things like chemistry with biomedicine or biomedical sciences (and, of course, medicine itself) – subjects that are not one pure science, but in which chemistry plays a central role. Anything where problems need to be solved and anything that goes on in a lab are well served by chemistry.

Chemistry Staff Members

  • Photo of Ann Jeffery

    Ann Jeffery

    • Teacher of Chemistry
  • Photo of Matthew Smith

    Matthew Smith

    • Head of Chemistry
  • Photo of Ian Davies

    Ian Davies

  • Photo of Martin Fitzpatrick

    Martin Fitzpatrick

  • Photo of James Gilks

    James Gilks

  • Photo of Richard Jones

    Richard Jones

  • Photo of Tom Lowes

    Tom Lowes

  • Photo of Janet Mitchell

    Janet Mitchell

  • Photo of Tom Orr

    Tom Orr

  • Photo of Suzie Squire

    Suzie Squire

  • Photo of Jun Zhang

    Jun Zhang