Wolsey Hall vs King's InterHigh vs Cambridge Home School Online: Which Fits

We keep three browser tabs open too

We are the family with three tabs open: Wolsey Hall Oxford in one, King's InterHigh in another, Cambridge Home School Online in the third, trying to work out which one actually fits a household that changes country more than once a year. We should say plainly where we stand: we have paid for and used Wolsey Hall Oxford continuously since Year 3, so everything we say about it is first-hand. We have never enrolled a child with King's InterHigh or Cambridge Home School Online — what follows on those two comes from their own published pages, their fee and admissions sections, and third-party review platforms, read the way any prospective parent would read them before signing a contract.

Before the detail, the shape of the decision:

• Format is the fact that decides most of this: Wolsey Hall Oxford is asynchronous and self-paced; King's InterHigh runs live, timetabled lessons; Cambridge Home School Online's exact lesson format needs confirming against its own current pages.
• Cost is priced in GBP by all three, none of it is fully confirmed here for King's InterHigh or CHS Online, and none of the headline figures includes exam entry fees.
• Exams are arranged directly by parents as private candidates at Wolsey Hall; who does this at the other two is unconfirmed and worth asking before enrolling.
• Best fit: Wolsey Hall suits frequent movers and time-zone flexibility, King's InterHigh suits families who want a live class and social cohort, and CHS Online positions itself toward selective university admissions.
• Search context: King's InterHigh is by far the most-searched name of the three, which makes it the default a family hears about first — that is popularity, not evidence that it fits a mobile household.

What each school actually is

The question we see asked verbatim in homeschooling Facebook groups and on forums is some version of "Wolsey Hall vs InterHigh" — and it is the right question, because these two sit on opposite sides of the one structural line that matters for a moving family. Wolsey Hall Oxford is asynchronous and self-paced, King's InterHigh runs live timetabled lessons with a class cohort, and Cambridge Home School Online positions itself as a selective, university-track online school whose exact lesson format is worth confirming directly with its admissions team before you assume it matches either of the other two.

That single distinction — synchronous versus asynchronous — is worth stating on its own, because it is the fact that decides whether a school works at all once a family starts crossing time zones. A live, timetabled lesson happens at a fixed clock time regardless of where the family is standing; a self-paced module does not care what time zone the laptop is in.

Wolsey Hall Oxford: what we know first-hand

This is the one section in this guide we can write from inside the experience rather than from outside it. Wolsey Hall Oxford runs on a self-paced, asynchronous model: a child works through written modules and coursework, a tutor marks the work and sends written feedback, and there is no fixed class time and no live lesson to log into. There is rolling enrollment rather than a fixed academic-year start, which in practice has meant we can pause, restart, or shift a term's pace around a move without asking anyone's permission or losing a place in a cohort.

Exams are arranged by us directly: Wolsey Hall does not sit the child in an exam hall itself, so we register as private candidates with an exam centre for IGCSEs and A Levels, on a timeline we control. What it costs per year, broken down by subject count and stage, is more than this comparison piece has room for — we cover the current fee table, the tutor-feedback pattern, and the day-to-day workload in detail in our full Wolsey Hall Oxford review, and that is the piece to read once Wolsey Hall is the front-runner rather than one of three open tabs.

King's InterHigh: what the public record shows

King's InterHigh is the most-searched of the three names in this comparison by a wide margin, and it is worth saying plainly why that matters less than it looks: high search volume reflects how often a family hears the name first, not how well it fits a household that is about to spend a year moving between three countries. Structurally, King's InterHigh runs a live, timetabled school day — lessons happen with a teacher and a class cohort at set times, the same basic shape as a conventional school timetable, just delivered online. That is a fact stated on the school's own site, not our interpretation of it.

What King's InterHigh actually costs per year, broken down by year group, is not something we can confirm here with confidence — third-party blogs carry figures that may be outdated, and the only number worth trusting is the one on the provider's current fee page, checked at the point of enrolling. What we can report with more confidence is third-party sentiment: on Trustpilot, King's InterHigh carries a rating of 4.1 out of 5 from 1,002 reviews, which is a meaningful sample size but still a pattern of opinions, not a fact about format or cost, and worth reading as such rather than as a verdict.

Warning: a live, timetabled school means a fixed class time in one time zone. That is a materially different commitment from an asynchronous model once a family is actually living the moves rather than planning them on paper — a lesson scheduled for a UK morning does not move itself to fit wherever the family happens to be that term.

Cambridge Home School Online: what the public record shows

Cambridge Home School Online, run at chsonline.org.uk, positions itself on its own pages as a premium, selective online school built around preparing students for competitive university admissions rather than as a general-purpose alternative to a local school. That positioning — selective, outcomes-focused, aimed at older students heading toward university applications — is consistent across its own marketing, but the exact day-to-day lesson format is less clear from the outside than either of the other two schools. We could not fully confirm from its published pages alone whether lessons run live, are a structured mix of live tutorials and independent study, or follow another pattern entirely, so that detail needs checking directly with CHS Online's admissions team before assuming it matches Wolsey Hall's self-paced model or King's InterHigh's live-timetable model.

Its fee structure carries the same caveat: CHS Online prices in GBP like the other two, but we are not carrying over a figure from a secondary source, and any number a reader sees quoted elsewhere should be checked against the school's own current admissions pages before it factors into a decision. On review sentiment, CHS Online's Trustpilot page shows a rating of 4.6 out of 5 from 133 reviews — a smaller sample than King's InterHigh's, but a notably high average, and again this is third-party opinion rather than a claim we are making ourselves.

What each option actually costs

Here is the honest version of the cost comparison a shopper actually wants, rather than a table padded with numbers that cannot be trusted. All three schools price in GBP, and — worth stating plainly, because it catches people out — none of the headline figures a family sees first includes exam entry fees, which are paid separately to the exam centre on top of whatever the school itself charges.

None of these bands, once confirmed, tells the whole cost story of a year abroad — school fees sit alongside housing, health insurance, and connectivity costs that move with the family, which is the ground we cover separately in what worldschooling actually costs across a year abroad.

Live lessons or self-paced: the real trade-off for a moving family

This is the section that actually answers the question a mobile family is asking, once the format table and the fee table are out of the way. A live, timetabled lesson does not move with you: a 9am UK class becomes a 4pm class in Thailand, a very different school day for a child who has just changed time zones and is still adjusting sleep. An asynchronous module has no such fixed clock — the trade-off is that nobody is enforcing a timetable for you, so the structure has to come from the parent instead of the school.

In practice, that means a live-lesson school like King's InterHigh works well for a family based in one region for the school year, or one prepared to accept an awkward lesson time as the cost of the live format. A self-paced school like Wolsey Hall Oxford removes the time-zone problem entirely but shifts the daily-structure workload onto the parent — we lay out what that actually looks like day to day in our own worldschooling daily schedule, and it is worth reading before assuming self-paced automatically means less parental involvement, because it usually means differently distributed involvement rather than less of it.

Pro-tip: before enrolling in a live-lesson school, check the exact lesson times against your actual travel time zones for a full term, not just the time zone you happen to be in today — a schedule that works in month one of a itinerary can become unworkable in month four.

Who arranges the exams

For a homeschooled child sitting IGCSEs or A Levels, the parent typically registers the child as a private candidate with an exam centre directly, rather than the exam board dealing with the family — this is the model we know to be true for Wolsey Hall Oxford, where we handle that registration ourselves on a timeline we control. Whether King's InterHigh or Cambridge Home School Online run the same private-candidate model, or instead handle more of the registration process on the family's behalf, is not something we can confirm from outside and should be checked directly with each school's admissions team before assuming it matches Wolsey Hall's structure.

This matters for planning because private-candidate registration usually has fixed windows and deadlines set by the exam centre, not the school — a detail worth asking about early rather than discovering close to exam season, especially if a family expects to be moving around the date an exam centre needs paperwork confirmed.

Which one fits which family

Rather than a generic "it depends," here is the practical matrix we would actually hand a friend asking us which of the three to choose.

Questions to ask before you enroll

1. What is the current fee quote for our specific year group and subject count, in writing, from the school itself rather than a third-party estimate?
2. What time does each live lesson run, converted to the time zone we will actually be in for the whole term, not just today?
3. Who registers exams, with which exam centre, and by what deadline?
4. What is the cancellation or pause policy if we need to stop or delay mid-year because of a move?
5. Is there a trial period or taster arrangement, and does it come with any cost or commitment attached?

Frequently asked questions

What is the main difference between Wolsey Hall Oxford and King's InterHigh?

Wolsey Hall Oxford is asynchronous and self-paced with no fixed timetable; King's InterHigh runs live, timetabled lessons with a class cohort at set times. The choice mostly comes down to whether a family needs to move across time zones freely or wants the structure and social contact of a live class.

Is King's InterHigh accredited?

King's InterHigh states accreditation details on its own website. We have not independently verified the current status of any specific accreditation body beyond what the school publishes itself, so a prospective family should check the school's own accreditation page directly rather than rely on a secondary source.

How much does King's InterHigh cost per year?

Pricing depends on year group and subject load, and King's InterHigh does not appear to publish a single flat annual figure that applies to every family. We could not confirm current fee bands with confidence at the time of writing, so the provider's own current fee page is the only reliable source.

Is Cambridge Home School Online the same as Cambridge International?

No. Cambridge Home School Online is a private online school that teaches toward Cambridge-style qualifications; it is not Cambridge International itself, which is the exam board that sets and awards those qualifications. Confirming this distinction directly on CHS Online's own site is worthwhile before assuming any affiliation beyond curriculum alignment.

Can any of these schools work from Southeast Asia or another non-UK time zone?

Wolsey Hall Oxford's asynchronous, self-paced format has no fixed lesson time, so it works from any time zone by design. King's InterHigh and Cambridge Home School Online involve scheduled or partly scheduled components, so working from Southeast Asia means checking actual lesson times against local hours before enrolling.

Who arranges IGCSE or A Level exams for these schools?

At Wolsey Hall Oxford, parents register the child as a private candidate directly with an exam centre. Whether King's InterHigh or Cambridge Home School Online handle more of that registration on the family's behalf is unconfirmed here and should be checked with each school's admissions team before enrolling.

Which of these three is cheapest?

We cannot answer this with confidence, because fee bands for King's InterHigh and Cambridge Home School Online are not fully confirmed in this article. Cost depends heavily on subject count and year group at all three schools, so a direct comparison of each provider's current fee page is the only reliable way to answer it.

Do any of these schools offer a trial period?

We could not confirm trial-period policies for all three schools at the time of writing. Some online schools offer taster days or short trial arrangements; this is worth asking each admissions team directly, since policies, and any fees attached to them, vary between providers and change over time.

How we would choose today

Having paid for Wolsey Hall Oxford since Year 3 and genuinely shopped the other two before staying, the honest answer is that we would only switch away from the asynchronous model if we stopped moving — if the family settled in one place for a full academic year, the case for a live cohort and a fixed timetable gets stronger, and King's InterHigh would be the name we would look at first given how directly its format answers that need. What would push us toward Cambridge Home School Online specifically is a child in the final stretch before university applications, where its selective, outcomes-focused positioning is built for exactly that stage in a way neither of the other two claims to be.

What surprised us most while researching the other two was how little the ranking content online actually separates format from sentiment — most of what we found was either five years stale on fees, written by a competing school with an obvious incentive, or a pile of Trustpilot stars that answers "did other parents like it" without answering "will this actually work from a moving family's laptop." Fees, formats, and enrollment policies at all three of these schools change without much notice, so whatever number or claim is in this article by the time you read it is worth confirming directly with the provider before signing anything.