Position: Full-Time Mathematics Teacher (KS3–KS5, Long-Term Supply)
Location: Rainham, Medway
Start Date: Easter 2025 – Until End of Academic Year
Are you a confident and experienced Mathematics teacher with a passion for teaching up to Key Stage 5? Supply Desk are currently working in partnership with a popular co-educational secondary school in Rainham (Medway) who are seeking a dedicated Maths teacher to support their KS5 classes on a full-time, long-term supply basis from Easter 2025 through to the end of the academic year.
This school offers a friendly, forward-thinking teaching environment with a strong focus on academic excellence and student engagement, particularly at post-16 level.
About the Role:
The successful candidate will be joining a high-achieving Maths department, with a specific focus on A-Level Maths and supporting pupils through exam preparation. You’ll play a key role in inspiring learners and ensuring they reach their full potential across KS3 to KS5.
Key Responsibilities:
Plan and deliver outstanding Maths lessons across KS3, KS4, and KS5
Support A-Level students with targeted, challenging, and engaging content
Prepare students for internal assessments and final exams
Take full teaching responsibilities, including planning, marking, and data tracking
Foster a supportive and enthusiastic learning environment
Collaborate with the wider department to contribute to the school’s academic goals
Requirements:
Qualified Teacher Status (QTS) – Essential
Proven experience teaching Mathematics up to A-Level
Excellent subject knowledge and confidence in delivering higher-level content
Strong classroom management and clear communication skills
Enhanced DBS (or willingness to obtain one)
A genuine passion for Maths and inspiring young minds
What Supply Desk Offers:
A long-term placement in a reputable and well-resourced secondary school
Supportive senior leadership team and collaborative departmental culture
Competitive daily pay and access to career progression opportunities
A chance to make a real impact in post-16 education
Continuous professional development support
Refer a Friend Bonus
Introduce a teacher or teaching assistant and earn up to £150 collectively when they work with us!
If you're a Maths specialist with KS5 experience and ready to take on a rewarding new role in Rainham from Easter 2025, we’d love to hear from you!
Call us on
Visit to explore more teaching opportunities across Kent
Supply Desk is committed to safeguarding and promoting the welfare of children and young people. All applicants will undergo an enhanced DBS check and must meet Safer Recruitment standards. As a REC Gold Standard agency, we’re proud to be in the top 10% of agencies across the UK