Science Resources and Worksheets for KS3 and KS4
Teachily's science resource library gives KS3 and KS4 teachers access to curriculum-aligned Biology, Chemistry, and Physics materials — powered by Oak National Academy. Whether you're planning a lesson, setting homework, or preparing students for GCSE Science, you'll find high-quality resources ready to use in your classroom today.
Curriculum-Focused Science Resources
Our science resources are mapped to the KS3 and KS4 England and Wales curriculum, covering the full range of Biology, Chemistry, and Physics content. All resources are sourced from Oak National Academy and suitable for use in lessons, independent work, revision, and exam preparation.

Biology
Explore cells, organisms, ecosystems, genetics, evolution, and the human body. Resources cover the full KS3 and KS4 Biology curriculum — from cell structure and organisation through to inheritance, variation, and biodiversity. Includes materials for both Combined Science and Triple Science pathways.

Chemistry
Study atoms, elements, compounds, reactions, and the properties of materials. Resources cover the periodic table, chemical reactions, acids and bases, electrolysis, and quantitative chemistry — with activities supporting practical skills and exam technique for KS4.

Physics
Investigate forces, energy, waves, electricity, magnetism, and space. Resources cover the full KS3 and KS4 Physics curriculum, including calculations practice, concept explainers, and exam-style question sets for both foundation and higher tier.
Science Resources for Classroom and Independent Learning
Teachily's science resources are designed to reduce teacher planning time while maintaining curriculum rigour. All resources are sourced from Oak National Academy — the government-backed platform trusted by schools across England — and are suitable for immediate classroom use.
Science resources can be used for:
- Lesson starters, recall tasks, and retrieval practice
- Homework and independent study
- Cover lessons
- GCSE Science revision and exam practice — Combined and Triple Science
Resources are clearly structured and suitable for mixed-ability KS3 and KS4 classes.
Science Resources by Key Stage
To make it easier to find the right materials, our science resources are organised by key stage:
- KS3 Science Resources focus on building foundational scientific knowledge and skills across Biology, Chemistry, and Physics, preparing students for the transition to GCSE.
- KS4 (GCSE) Science Resources focus on exam preparation across Combined Science and Triple Science pathways, with materials covering all Biology, Chemistry, and Physics units.
Powered by Oak National Academy
Teachily's science resources are sourced from Oak National Academy — the government-backed resource platform used by schools across England. Oak resources are created by experienced teachers, reviewed for curriculum alignment, and trusted by hundreds of thousands of UK teachers.
Example Science Resources
Generate Custom Science Resources with AI
Need a lesson plan for your Year 8 Chemistry unit? A retrieval quiz on GCSE Biology topics? A worksheet on forces and motion for your KS4 Physics class? Teachily's AI tools generate curriculum-aligned science resources tailored to your topic, key stage, and class in seconds.


