SCIENCE TEACHER Location: Aylesbury Start: September 2026 Full Time: Temporary to Permanent Salary: £29,344–£44,919 Students will remember the answer. But they only understand it when they know why. As a Science Teacher with a Biology focus, you will teach KS3 and KS4 students using clear explanations and structured lessons that build understanding over time. Key responsibilities Teach Science across KS3 and KS4 with a Biology specialism Deliver lessons that build knowledge step by step Explain complex ideas clearly and logically Support practical lessons safely and effectively Reinforce key vocabulary and concepts Track progress and address gaps in understanding Prepare students for GCSE exams The classroom environment Lessons are structured and well paced Students understand processes, not just facts Practical work supports theory Behaviour is consistent and well managed Skills and experience Strong Biology subject knowledge Experience in secondary teaching preferred Clear explanation and questioning skills Confident classroom management QTS is desirable; unqualified teachers are welcome to apply, particularly those with Biology or life science backgrounds Supply Desk can offer you: Competitive rates of pay Recommend a friend bonus scheme Out of hours on-call service Day to day or long-term assignments Please contact Eliza on for more information and Apply Below Supply Desk offer a £100 ‘Golden Hello’ for anyone who introduces a teacher/teaching assistant. Get in touch for further details. Supply Desk is committed to safeguarding and promoting the welfare of children and young people. All successful applicants will be required to complete an enhanced DBS (formerly CRB) check which must be maintained throughout the period of employment and meet Safer Recruitment standards.