Moving Country Can Move Your Child Three School Years in a Day
School starts at 4 in the UK and 7 in Ethiopia. The same six-year-old is in Year 3 in one and has not started in the other, and no school will explain that to you.
School starting ages range from 4 to 7 across the 194 countries profiled here, so a child moving between the extremes can shift by up to three school years in a single move — a six-year-old is in Year 3 in the United Kingdom and has not started school in Ethiopia.
School starting age is a number almost nobody checks before moving. It runs from 4 to 7, and it decides where a child lands.
The same six-year-old, in six moves
| Move | Start ages | Year before | Year after | Shift |
|---|---|---|---|---|
| United Kingdom → Ethiopia | 4 → 7 | Year 3 | has not started | −3 |
| Finland → United Kingdom | 7 → 4 | not yet started | Year 3 | +3 |
| Pakistan → United Kingdom | 5 → 4 | Year 2 | Year 3 | +1 |
| Nigeria → Canada | 6 → 5 | Year 1 | Year 2 | +1 |
| United States → Germany | 5 → 6 | Year 2 | Year 1 | −1 |
| India → United Arab Emirates | 6 → 6 | Year 1 | Year 1 | 0 |
Three years is the maximum swing, and it is not a hypothetical — the United Kingdom to Ethiopia is a real corridor, and so is the reverse.
The distribution nobody expects
| Starting age | Countries |
|---|---|
| 4 | 2 |
| 5 | 29 |
| 6 | 134 |
| 7 | 29 |
Six is overwhelmingly normal. Only two countries in the world start at four — the United Kingdom and Ireland — which is worth knowing if you are a British parent assuming your system is the default. It is the outlier.
What actually happens at the school gate
The table gives you the size of the gap. It does not give you the outcome, because that is decided school by school:
- Placement by age puts the child with their age group and accepts a content gap in either direction.
- Placement by year completed keeps the child with their curriculum and puts them with younger or older classmates.
- Assessment places on what the child can currently do, which is fairest and slowest.
Most systems do some mixture, and the decision is often made by one administrator in one meeting. Knowing the arithmetic before that meeting is the entire practical value of this page — a parent who can say "he has completed two years of a system that starts at five" is arguing from a different position than one who cannot.
The second number to check
Starting age is half the picture. Compulsory years runs from 5 to 15, which decides when the obligation ends rather than when it starts.
Put them together and mandatory schooling finishes anywhere from age 10 to age 22. A family moving from a fifteen-year system to a five-year one is not only moving a school year — they are moving into a country where the state stops requiring school a decade earlier.
Before you move
Three things to look up, all on this site and all free:
- Starting age in both countries — the shift is the difference.
- Compulsory years in both — when the obligation ends.
- Secondary completion in the destination — it ranges from about 9% to over 100%, and it tells you how many children actually finish rather than how many are required to.
None of it decides the placement. All of it changes the conversation you are able to have.
See both figures for every country at school starting age by country and compulsory years by country.