For IGCSE Combined Science or Co-ordinated Sciences, the best tutor covers all three sciences confidently, knows the shared practical skills, and spends most time on the science that is costing your child the most marks. Families often ask whether to hire one tutor or three. This guide helps you decide, and shows what to check.

Written by Tutopiya, an online tutoring company. The advice applies to any tutor.

Key takeaways

• Check the course: Cambridge IGCSE Combined Science 0653 (single award), Co-ordinated Sciences 0654 (double award) or Edexcel International GCSE Science Double Award.
• One all-round science tutor works for most students; a specialist helps when one science lags far behind.
• Practical and data skills run across all three sciences, so they are the best place to start.
• Use a trial lesson on the weakest science.

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Which IGCSE Science course does your child take?

Combined and co-ordinated courses teach biology, chemistry and physics together, at less depth than three separate sciences. The course decides how much content a tutor needs to cover.

Course	Award	Content	Typical student
Cambridge IGCSE Combined Science 0653	One IGCSE	Core content from all three sciences	Students taking a broad range of subjects
Cambridge IGCSE Co-ordinated Sciences 0654	Two IGCSEs (double award)	More content than Combined, less than three separate sciences	Students who want strong science without triple
Edexcel International GCSE Science Double Award	Two International GCSEs	Selected content from biology, chemistry and physics	Edexcel-school students
Separate sciences (0610, 0620, 0625)	Three IGCSEs	Full content in each science	Students heading for science A Levels or IB HL

Cambridge lists the content of each course on its Co-ordinated Sciences 0654 page.

One science tutor or three specialists?

Choose one all-round science tutor if all three sciences need light support; choose a specialist if one science is clearly behind. One tutor keeps scheduling simple and links ideas across subjects, such as energy in physics and respiration in biology.

	One all-round science tutor	Separate specialists
Best for	Combined or co-ordinated students broadly on track	One weak science or top-grade targets
Scheduling	One booking, flexible focus	Several tutors to coordinate
Depth	Good across the board	Deepest in one subject
Cost	Hours shared across subjects	Hours per subject

If you choose specialists, our guides to IGCSE Chemistry tutors, IGCSE Physics tutors and IGCSE Biology tutors explain what to look for.

What should an IGCSE Science tutor cover first?

A science tutor should start with the skills used in every science: calculations, graphs and practical questions. Then they should move to the lowest-scoring science.

• Practical skills: variables, fair tests, and evaluating methods.
• Graphs and data: plotting, reading gradients, and describing trends.
• Equations and units: especially in physics and chemistry calculations.
• Key vocabulary: precise terms that mark schemes require.
• The weakest science: identified from the latest test or report.

Browse IGCSE tutors by subject to find someone who teaches all three sciences.

How to choose, step by step

1. Confirm the course (0653, 0654 or Edexcel Double Award) and tier.
2. Compare scores across the three sciences from the latest report.
3. Decide one tutor or specialists using the table above.
4. Book a trial lesson on the weakest science.
5. Plan the split: for example, two lessons on the weak science for every one on the others.
6. Review after a month with a short mixed-science test.

Questions to ask a science tutor

1. Do you teach all three sciences at IGCSE level, and which courses?
2. How would you split time between my child’s strongest and weakest science?
3. How do you prepare students for practical-style questions?
4. How will you report progress in each science?

How IGCSE Science tutoring works at Tutopiya

Tutopiya offers one-to-one online tutoring for IGCSE sciences.

• Tutors who teach combined, co-ordinated or separate sciences.
• Start with a free trial lesson on an IGCSE Science topic your child finds hard; booking it needs no card.
• From 4 hours a month per subject, roughly one lesson a week, at the rate shown on the tutor’s profile.
• Lesson notes you don’t have to write: AI lesson analysis summarises each IGCSE Science lesson and adds flashcards and quiz questions.

See our IGCSE subjects page for all subjects.

Is online tutoring good for IGCSE Science?

Yes. Science tutors use diagrams, simulations and shared whiteboards, and can walk through experiment questions step by step. Online lessons also make it easier to find one tutor who is confident in all three sciences, which is harder to arrange locally.

Common mistakes

• Spreading time evenly → spend more lessons on the weakest science.
• Ignoring practical questions → they appear in every science paper.
• Choosing a tutor who only teaches one science → for combined courses, check they’re confident in all three.
• Skipping maths skills → physics and chemistry calculations depend on them.
• Starting late → science content builds; begin in Year 10 if possible.

Talk to us

For general advice, read our parent guide to choosing an IGCSE tutor. If you’re not sure which course your child takes or what support they need, contact our team.

Summary: confirm the science course, choose one all-round tutor unless one science lags far behind, and start with the practical and data skills that score marks in every paper.

Frequently asked questions

What is the difference between IGCSE Combined Science and Co-ordinated Sciences? +

Both cover biology, chemistry and physics. Cambridge IGCSE Combined Science (0653) leads to a single IGCSE, while Co-ordinated Sciences (0654) is a double award worth two IGCSEs and covers more content. Edexcel's equivalent is the Science Double Award.

Should my child have one science tutor or three? +

One tutor who teaches all three sciences suits most combined and co-ordinated students. If one science is far weaker than the others, or your child aims for the top grades, a specialist for that subject is usually more efficient.

Is online tutoring good for IGCSE Science? +

Yes. Tutors use diagrams, simulations and shared whiteboards for calculations, and can walk through experiment questions step by step. It also makes it easier to find someone who teaches all three sciences.

When should IGCSE Science tuition start? +

Early Year 10 is ideal, because each science builds on earlier topics. If your child starts later, the tutor should prioritise the lowest-scoring science and practical skills.

Does Tutopiya offer IGCSE Science trial lessons? +

Yes. The first trial lesson is free with no card required. Plans start from 4 hours a month per subject, and tutors' rates are shown before you book.

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