Source: https://senecalearning.com/en-gb/blog/free-online-cpd-course-leadership-with-certificate-1/

# Free Online CPD Course  for International Schools: Literacy in Science (With Certificate)

By Flavia Belham · Published 2026-02-16 · Updated 2026-03-02

Scientific understanding depends on language.

From decoding exam questions to writing extended responses and mastering subject-specific vocabulary, literacy is central to success in science — particularly in international schools where many students are multilingual learners.

That’s why we’re excited to offer a free online CPD course: Literacy in Science, written by Amanda Fleck.

[Start the course!](https://app.senecalearning.com/classroom/course/28e73a94-15be-44ba-b967-d3fb671c12fc?utm_source=blog&utm_medium=blog&utm_campaign=cpd_blog&utm_content=cpd_blog)

## Why Literacy in Science Matters in International Schools

In international classrooms, science teachers often support:

- Students learning in an additional language (EAL/ESL)
- Complex scientific terminology
- Extended written responses in IGCSE and equivalent exams
- Command words that require precise interpretation
- Students transitioning between different education systems

Strong disciplinary literacy improves:

- Comprehension of scientific texts
- Accuracy in exam responses
- Use of scientific vocabulary
- Analytical and evaluative writing
- Confidence in practical explanations

Improving literacy in science isn’t about “simplifying” content — it’s about making thinking visible and accessible.

By completing this CPD course, you will be able to:

- Build structured vocabulary instruction into science lessons
- Improve students’ ability to read scientific texts
- Scaffold extended responses for IGCSE-style questions
- Reduce misconceptions caused by language gaps
- Support multilingual learners more effectively

For international schools teaching Cambridge IGCSE or similar qualifications, strengthening literacy in science can directly improve exam performance.

## Flexible, Free and Certificate-Accredited

Our CPD courses are built for busy educators. Each course:

- Takes around 1 hour to complete
- Is fully online (learn anytime, anywhere)
- Is completely free
- Comes with a certificate of completion

Whether you’re looking to refresh your practice, develop new skills, or strengthen your CPD portfolio, you can complete these courses.

[Start the course!](https://app.senecalearning.com/classroom/course/28e73a94-15be-44ba-b967-d3fb671c12fc?utm_source=blog&utm_medium=blog&utm_campaign=cpd_blog&utm_content=cpd_blog)

## Who Is This Course For?

- International school science teachers
- Heads of Science

This course is for you, if you’re searching for:

- Free CPD for science teachers
- Online training for international schools
- Literacy in science course with certificate
- Professional development for teachers
- Subject-specific CPD

Clear scientific language leads to clearer scientific thinking — and stronger exam outcomes.

## Perfect for international school contexts

International schools are diverse by nature. Teachers often work across cultures, languages, and educational systems, and professional development needs to be both high-quality and adaptable.

Seneca’s CPD courses help you build confidence in areas that matter most in international settings, supporting students effectively, strengthening teaching practice, and developing your professional toolkit.

## Get your free certificate

Once you complete a course, you’ll receive a certificate you can use for:

- CPD records and appraisals
- Professional portfolios
- School requirements and accreditation evidence
- Personal development goals

## Start your free CPD today

If you’re an international school teacher looking for quick, meaningful, and flexible CPD, Seneca’s free online courses are a great place to start.