IB IGCSE Tutor for Dubai English Speaking College Students in Dubai

Core and Extended are not easy and hard versions of the same examination. They are different question papers with different grade ranges, and a pupil sits one or the other. The Core route gives access to the lower part of the grade scale; the Extended route gives access to the whole of it. Once the entry is made, the ceiling is fixed regardless of how well the pupil performs.

The paper structure follows the same logic. In the Cambridge IGCSE sciences, a Core candidate sits the Core multiple-choice paper and the Core theory paper. An Extended candidate sits the Extended versions of both, which contain questions requiring the supplement content and longer written explanation. Both routes sit the same practical or alternative-to-practical component. Always confirm the arrangement on the live syllabus for your child's series, because Cambridge revises specifications and a tutoring page is not the authority on an exam entry.

Where this bites is in the middle of the ability range. A pupil who is comfortable with Core content and shaky on the supplement sits in a genuinely difficult position: Extended entry risks a weaker grade than a strong Core performance, and Core entry closes the top of the scale and often a sixth-form door with it. That decision deserves evidence rather than instinct, and the evidence is a marked Extended-tier script sat under timing. Everything else is an opinion about a child.

One further point parents rarely hear. A department proposing Core entry is usually doing so protectively, on the evidence it has, and it is not wrong to do that. The evidence it has, though, is internal assessment written under classroom conditions, which is not the same instrument as a timed Extended-tier paper. Producing the second instrument costs one or two sessions and gives everyone a better conversation, whichever way it resolves.

Physics is the science where understanding and marks diverge most. A pupil can explain to you at the dinner table exactly why a transformer works and still score four out of seven on the question about it, because the mark scheme wants particular physics stated in a particular order with the quantities named. That is a writing problem wearing a physics costume, and it is the single most common thing an Extended-tier Physics tutor is actually paid to fix.

The second recurring loss is equation handling. Extended-tier questions routinely require a formula to be rearranged, a value substituted in non-standard units, and an answer given to a sensible precision with the unit attached. Each of those is a separate opportunity to drop a mark, and a pupil who loses one mark per calculation across a theory paper has lost a grade without getting anything conceptually wrong. Practising this is dull and it works, which is why it tends not to happen without someone insisting.

The third is the practical component. Around a fifth of the grade sits in a paper that asks the candidate to describe a method, identify variables, read instruments, plot and interpret data, and suggest improvements. None of that is about laboratory dexterity, which is why it can be prepared for perfectly well over live video with a shared script on screen. The table below maps the components and names the loss pattern for each.

Reading the table alongside a real script is what makes it useful. Take the pupil's last marked Physics paper, put each lost mark into one of the rows, and the correct purchase becomes obvious rather than arguable. A script with marks scattered across explanation questions needs rewriting practice. A script with marks lost only in the final section needs timed practice. The two look identical on a report and cost very different amounts to fix.

Chemistry has a load-bearing topic, and it is the mole. Once a pupil can convert confidently between mass, moles and concentration, a long list of later questions becomes routine: titration calculations, reacting masses, percentage yield, electrolysis quantities. Until they can, every one of those topics has to be guessed at, and the guesses are indistinguishable from a conceptual problem on a report.

The diagnostic is quick. Give the pupil three calculations from an Extended-tier paper and watch what happens in the first thirty seconds. A pupil who starts by writing a balanced equation and identifying what they have been given has secured it. A pupil who starts multiplying numbers has not, and the fix is a short block of work rather than a term of general chemistry support. This is one of the few places where tutoring has a genuinely defined end point.

Organic chemistry is the other. It rewards systematic learning of functional groups, reaction types and naming conventions, and it punishes pupils who have learned examples instead of patterns. The useful session here is not more content delivery; it is making the pupil produce the reaction they have not been shown, from the pattern they have. Both topics, worked properly in Year 10, remove most of the Extended-tier risk in Year 11 and reduce the final-term spend substantially.

Everything else in Chemistry 0620 is more forgiving than its reputation suggests. Bonding, rates of reaction, acids and bases and the periodic table all reward ordinary revision, and a pupil who has moles and organic secured can usually handle them without paid help. Which is why the correct chemistry purchase is narrow and short rather than broad and long: two named topics, a defined number of sessions, and a test at the end that either passes or does not. A chemistry arrangement that runs for four terms without a stated end point has stopped being a repair and become a subscription.

Biology is the science families most often over-buy. It has the largest content load of the three and the lowest conceptual difficulty, which means a diligent pupil can usually close a biology gap with a revision guide and a schedule. Paying specialist rates for content delivery in biology is one of the commonest ways a tutoring budget is wasted.

What does need another person is precision. Biology mark schemes are unforgiving about terminology: diffusion is not osmosis, a stimulus is not a response, and an answer that says 'the plant grows better' where the mark scheme wants 'the rate of photosynthesis increases' scores nothing despite being broadly right. A pupil cannot usually see this in their own writing, which is exactly what marking is for.

The second thing worth paying for is the command-term discipline shared across all three sciences. 'State' wants a fact and nothing else. 'Describe' wants what happens without explanation. 'Explain' wants a reason, usually with a 'because'. 'Compare' wants both sides in the same sentence. A pupil who writes an explanation for a 'describe' question has written more and scored less, and once that pattern is named it tends to stop within a few weeks. That makes biology the subject where the fewest paid hours produce the most visible movement.

There is one exception worth naming. Biology at Extended tier includes a handful of genuinely demanding areas - genetics problems, the detail of transport in plants, and the quantitative parts of ecology - where a pupil can be diligent and still stuck. Those are legitimate topic purchases of three or four sessions each. The test is whether the pupil can explain the idea back without the book open; if they can, the remaining gap is terminology and timing, and that is marking work rather than teaching work.

Families assume the practical component is the one thing online tuition cannot touch. The opposite is true. The examined paper does not test whether a pupil can set up apparatus; it tests whether they can describe a method precisely, identify independent, dependent and control variables, read a scale to the right precision, tabulate and plot data, draw a line of best fit, interpret it, and suggest a specific improvement. Every one of those is a written skill assessed on paper.

That makes it ideal shared-screen work. A past-paper question is opened on screen, the pupil writes their method, and the tutor marks it live against the mark scheme, showing which clause earned a mark and which was too vague to earn one. 'Measure the temperature' earns nothing; 'measure the temperature of the water every thirty seconds with a thermometer reading to 0.5 degrees Celsius' earns the mark. A pupil typically needs that shown four or five times before it becomes automatic.

Because the component is common to both tiers and all three sciences, a block of work on it is the best-value purchase in the whole science programme. Six to eight sessions on practical paper technique raises marks in Physics, Chemistry and Biology simultaneously, which no amount of single-subject content work can do. The table sets out which skills are examined and how each is trained without a laboratory.

There is one thing the format genuinely cannot replace, and it should be said rather than glossed over. A pupil who has never handled a burette or watched a thermometer settle has a weaker intuition for what a method feels like, and that intuition helps. School laboratory time supplies it, and the tutoring job is to convert that experience into mark-scheme language rather than to substitute for it. Where a school has run a practical, the best session that week is the one that turns it into a written method under timing.

Pupils move between Dubai schools, and the schools do not all use the same board. A pupil who has done a year of Cambridge 0625 Physics and transfers to a school entering Pearson 4PH1 has not lost their physics, but they have changed examination. The paper structures differ, the tiering position differs, and revision built round one board's past papers is partly misdirected.

The most consequential difference is tiering. Cambridge offers Core and Extended routes in the sciences; the Pearson International GCSE sciences are single-tier, which removes the ceiling question entirely and raises a different one about whether the pupil can access the whole paper. In mathematics the position reverses in presentation: Cambridge 0580 runs Core and Extended, Pearson 4MA1 runs Foundation and Higher, and the calculator rules are not the same across the two.

The practical answer for a transferring pupil is a short reconciliation exercise rather than a general tutoring arrangement. Establish which board and code the pupil is actually entered for, obtain the right past papers from the official board site, and work through the specification differences topic by topic. That is usually three or four sessions of defined work, and it prevents a term of revision aimed at the wrong examination.

Two practical cautions follow. First, do not trust a subject name alone: a school's prospectus may say 'IGCSE Physics' without naming the board, and the entry form is the only reliable source. Ask the examinations officer for the code. Second, do not buy past papers or specification files from anyone; Cambridge and Pearson publish them on their own sites, and a provider handing over copyrighted material has told you something about how they handle rules generally. Both boards also publish provisional timetables ahead of each series, so the live official document is always the one to work from.

Where a pupil has genuinely studied both boards, there is a small upside nobody mentions. They have seen two question styles on the same physics, and that tends to make the underlying content more robust rather than less. The work is narrowing the practice to the board they will actually sit, not unlearning the other one.

A tier change has a deadline, and it sits a long way before the paper. Cambridge International runs IGCSE, O Level and International A Level examinations in a June series and a November series, with Primary and Lower Secondary Checkpoint tests in March, May and October. The February/March series is offered in India only, so a Dubai family planning round it is planning for a different country. Pearson Edexcel International GCSE runs in May/June and November.

Cambridge allocates every centre to one of six administrative zones and states that it is essential to use the correct version of the timetable for the centre's zone, warning that it cannot accept responsibility for candidates who miss an examination after the wrong zone timetable was used. Ask your child's school which zone it sits in, and work from the live official timetable rather than from any date restated elsewhere. As a guide to how far ahead the machinery runs, the Pearson Edexcel International GCSE November 2026 timetable ran from late October to 19 November 2026, with results reaching students in January; November 2025 results reached students on 22 January 2026, and June 2026 results went to centres on 19 August 2026.

Read backwards from the paper, the tier sequence is unforgiving. The evidence that justifies a tier change has to exist before the entry closes, which means the diagnostic needs to happen in the autumn term of Year 11 at the very latest, and ideally in Year 10. By the spring term the entry is made and the only remaining question is how to maximise the grade within the tier already chosen.

The honesty line in the sciences is easier to see than in coursework-heavy subjects, and it is worth stating because one page ranking in this market sells completed Internal Assessments outright. A tutor teaches, questions, models and marks. A tutor does not produce the pupil's work, supply paragraphs, or write a method the pupil then submits as their own.

In practice that means the useful session looks like this. The pupil writes an answer. The tutor marks it against the mark scheme and says which clause earned a mark and which did not. The pupil rewrites it. The tutor marks it again. Nothing in that loop requires the tutor to write anything the pupil submits, and the pupil ends up with a skill rather than a product. Where a school practical write-up is assessed internally, the same rule applies with more force: feedback on the pupil's draft is legitimate; supplying the content is not.

The same restraint applies to material. Cambridge and Pearson own their syllabuses, past papers, mark schemes and grade-boundary tables, and the right behaviour is to link the official page rather than hand over files. IB Gram holds no KHDA, ADEK, SPEA, MoE, Cambridge, Pearson or IB approval, accreditation or partnership and makes no such claim. It is an online matching platform with no premises in the UAE, and anyone describing tutors as approved by a UAE regulator is describing something that does not exist.

Worth adding, because it cuts the other way: holding this line is a service rather than a restriction. A pupil who submits work a tutor wrote has exposed their whole qualification to a malpractice finding, and the risk sits with the candidate, not the provider who took the fee. Parents are entitled to ask a prospective tutor, plainly, what they would do if asked to write a paragraph. The answer tells you more than any qualification on a profile.

Extended-tier Physics, Chemistry, Biology and Mathematics are the best-covered subjects in this set, and a match is usually quick. Minority combinations are thinner. A pupil needing Extended-tier Computer Science 0478 with Cambridge pseudocode conventions, Arabic as a first language, or a specific Pearson science code mid-transfer may wait longer, and in a given week the honest answer may be that nobody suitable is free.

Three outcomes are possible and a family should be told which applies. The subject is covered and a trial lesson is scheduled within a few days. The subject is covered by a specialist working into Gulf Standard Time from outside the UAE, which is disclosed rather than concealed behind a local-looking telephone number. Or the subject is not currently covered at the tier required, in which case saying so is better than placing a generalist and invoicing for the gap.

Scheduling is the practical constraint for a Dubai family rather than geography. Pupils in Silicon Oasis are home by four; pupils in Mudon or Nad Al Sheba are not home until well after five. A slot fifteen minutes after your child actually walks in survives the term; a slot fifteen minutes after the bell does not. The first session is free, is one session, and requires no card details, which exists so a tiering judgement can be tested before anything is spent.

Two more scheduling notes specific to a Dubai school year. Revision for the June series runs through the spring term, which in some years overlaps Ramadan; moving sessions to a post-Iftar slot keeps the most valuable quarter of the two-year course intact, where pausing for six weeks does not. And the summer gap is long. A pupil going into Year 11 with a known topic gap is better served by four sessions in August than by twelve in February, because the content is still available to be fixed rather than merely revised.