Online school typically costs less than a physical private or international school, because there is no campus, transport or facilities to fund — but the total depends on the provider, the pricing model, the number of subjects, and examination fees. Some schools charge a single annual fee; others, like Teneo, price per subject (from £920 per International GCSE subject per year), which can be more cost-effective for a focused subject set. Always compare the total annual cost — tuition plus exam fees plus any extras — against the true cost of a physical school once transport, uniforms and extras are included. For many families, especially with more than one child, the saving is substantial while the qualifications earned are identical.

Cost is one of the first questions families ask about online school — and one of the hardest to answer simply, because providers price in different ways. This guide explains what online school actually costs in 2026, how the pricing models differ, and how to compare like-for-like.

Why is online school usually cheaper than physical school?

The core reason is structural. A physical private or international school's fees fund far more than teaching: the campus, buildings, sports and arts facilities, grounds, transport, catering and a large support infrastructure. An online school removes all of that, while keeping the things that actually drive learning — qualified specialist teachers, a structured curriculum, assessment and recognised qualifications.

You are, in effect, paying for the education rather than the buildings. That is why online schooling typically costs a fraction of a physical international or private school, particularly at secondary and sixth-form level where physical-school fees climb steeply. For families weighing the value, the key point is that a lower cost does not mean a lesser qualification — the qualification is awarded by the examination board, not the mode of study. Read more on the value question.

How do online schools price? The two main models

Online schools generally use one of two pricing models, and understanding the difference is essential to comparing them:

Annual fee. The family pays a single yearly fee covering a full programme of subjects. This is simple and predictable, and can be good value for a full timetable — but you may pay for subjects your child does not need.

Per-subject pricing. The family pays for each subject taken. This is flexible and can be more cost-effective for a focused set of subjects — particularly at A Level, where a student typically takes only three or four. Teneo prices per subject, from £920 per International GCSE subject per year (with A Level fees available from the admissions team), so families pay for the subjects their child actually studies. See Teneo's fees.

Neither model is universally cheaper — it depends on how many subjects your child takes. A full programme may favour an annual fee; a focused set of subjects often favours per-subject pricing.

What else is included in the cost?

Beyond tuition, factor in:

• Examination fees. Almost always charged separately, by the examination board or centre, not included in tuition. Budget for these in the relevant years.

• Examination-centre fees. Online students sit exams as private candidates at registered centres, which may charge a sitting fee on top of the exam-board fee.

• Textbooks and resources. Some providers include digital resources; others charge for textbooks.

• One-off or registration fees. Check for any enrolment or registration charge.

A good school is transparent about all of these. When comparing providers, ask each for the total annual cost including everything, not just the headline tuition figure.

How does it compare to a physical school?

The honest comparison is total annual cost, like-for-like. A physical school's true cost is not just tuition — it includes transport (often substantial), uniforms, trips, activity fees, and frequently steep annual increases. An online school's cost is concentrated on teaching and qualifications, with far fewer add-ons.

When you build the full picture, the gap is often significant, especially over the secondary and sixth-form years and especially for families with more than one child — because the saving applies per child. And because the qualification is identical, that saving does not come at the cost of recognition: Teneo's Pearson Edexcel International GCSEs and A Levels are recognised by universities worldwide, including Oxbridge and Russell Group. Read about university recognition.

Is the cheapest option the best value?

Not necessarily — and this is the key distinction. Value and cost are not the same. The cheapest provider is poor value if it is mostly self-paced content with little live teaching and no real support; a slightly higher-cost school with live specialist teaching, small classes and early intervention may deliver far more.

The right question is not "what costs least?" but "what delivers the outcome my child needs at a cost that makes sense?" A school that is genuinely cheap because it offers little teaching is not a saving — it is a false economy if the child does not progress. Judge cost alongside teaching model, class sizes, support and outcomes, not in isolation. Read about Teneo's academic approach and results.

How to work out the cost for your family

1. List the subjects your child will take this year (and note that A Level students take fewer than International GCSE students).

2. Apply the provider's pricing model — multiply per-subject fees, or take the annual fee.

3. Add examination and centre fees for the relevant years.

4. Add any textbook, resource or registration costs.

5. Compare the total against the true total cost of a physical school, including transport and extras — and multiply the comparison across all your children.

See Teneo's fees and request a personalised quote based on your child's year group and subjects.

Hidden costs to watch for — on both sides

A fair cost comparison means catching the costs that do not appear in the headline figure, and they exist on both sides of the comparison.

On the online-school side, the most commonly overlooked cost is examination fees and centre sitting fees, which fall in the International GCSE and A Level years and are charged separately from tuition. Textbooks or resources may also be extra, depending on the provider, and a few charge a one-off registration fee. None of these is large relative to physical-school costs, but they should be in your budget so there are no surprises in exam years.

On the physical-school side, the headline tuition usually understates the true cost substantially. Transport can be a major line — in some cities a school run adds significant time and cost. Then there are uniforms, often multiple sets; trips and excursions; activity, technology and exam fees; and, at some international schools, large one-off charges such as registration deposits, debentures or capital levies that can run into significant sums. Annual fee increases compound all of this year on year.

When both sides are fully costed, the gap is usually wider than the headline figures suggest — and it widens further with each additional child. This is why families comparing seriously should build a complete annual figure for each option rather than comparing tuition to tuition.

Frequently asked questions

It varies by provider, pricing model and number of subjects, but online school typically costs less than a physical private or international school because there is no campus to fund. Teneo prices per subject, from £920 per International GCSE subject per year, with examination fees charged separately.

Is online school cheaper than private school? Usually, yes. Online schooling removes campus, transport and facilities costs while keeping qualified teaching and recognised qualifications. Compare total annual cost — tuition plus exam fees — against a physical school's true cost including transport and extras.

Are exam fees included in online school fees? Usually not. Examination fees are almost always charged separately by the examination board or centre, and online students sit exams as private candidates at registered centres. Budget for these in the relevant years.

What is the difference between annual-fee and per-subject pricing? An annual fee covers a full programme of subjects for a single yearly price; per-subject pricing charges for each subject taken. Per-subject can be more cost-effective for a focused set of subjects (especially at A Level); an annual fee can suit a full timetable. Neither is universally cheaper.

Does a cheaper online school mean a lower-quality education? Not necessarily — but the cheapest option can be a false economy if it is mostly self-paced content with little live teaching or support. The qualification is the same regardless of mode, but the teaching quality and support vary, so judge cost alongside teaching model, class sizes and outcomes.

To understand what online school would cost for your family, see Teneo's fees, review the results and accreditation, or speak to the admissions team for a personalised quote.