Are you considering moving to the United Kingdom for your child’s education? Or perhaps you are thinking about sending your child overseas to attend a UK boarding school? This guide covers everything you need to know about the British school system and how to choose a school for your child.
This is part one of our guide to moving to the UK for school. The second part of the guide covers how to apply and prepare for entrance exams.
The Key Stages
The UK school system is divided into stages:
- Early years education: ages 3–5.
- Primary education: ages 5–11. Split into Key Stage 1 (ages 5–7) and Key Stage 2 (age 7–11)
- Secondary education: ages 11–16. Split into Key Stage 3 (ages 11–14) and Key Stage 4 (ages 14–16)
- Post-16 education: ages 16–18.

Education is compulsory in the UK for children between 5 and 16 years old. There are some variations in the school system between England, Scotland, Wales and Northern Ireland, but they follow the same basic structure.
Types of UK schools
State schools vs. private schools
- State schools are any type of school that is funded by the state, either by the government or a local authority or trust. They tend to have larger class sizes of up to 30 pupils. All UK children between ages 5–16 are entitled to a free place at a state school near where they live. Children can’t attend a state school outside their local area.
- Private schools, also known as independent schools, charge fees to parents instead of being funded by the government. They often have smaller class sizes and a reputation for high quality teaching and facilities. The fees vary depending on the region and your child’s age. An average fee is £6,000 per term, or £18,000 per year. (See the top ten private schools in England here.)
- Public schools – confusingly, a historical term for a type of private school.
Selective vs. non-selective
- Selective schools are any school that accepts pupils based on academic performance. There are entrance exams and sometimes interviews which children must pass to get a place. Selective schools can be state or private. Selective state schools are known as grammar schools.
- Non-selective schools do not take into account academic ability when deciding whether to admit pupils. There is no entrance exam or interview. They may use other criteria though, such as where a pupil lives (‘catchment’). Most state schools and many private schools are non-selective.
- Some schools are semi-selective, meaning that they set entrance exams but with a lower pass mark, or only a certain percentage of their places are assessed on academic ability.
Boarding schools
At boarding schools, children stay on site and are provided with meals and accommodation. Many boarding schools are private schools with elite status. They charge fees for both education and boarding, at an average of £30,000 per year per child. (Explore the UK's top boarding schools.)
Boarding schools are a popular choice for international pupils. Full boarding is for pupils who only return to their families at the end of term, while flexi boarding is for pupils who stay for one or two nights a week, and weekly boarding is for pupils who go home at the weekends. Some boarding schools also admit day pupils who go home at the end of the school day.
Private boarding schools in the UK include:
- Bedales School (mixed)
- Benenden School (girls)
- d'Overbroeck's (mixed)
- Sutton Valence School (mixed)
- Tonbridge School (boys)
There are a few state boarding schools in the UK. These schools provide free education and charge fees only for boarding, at around £15,000 a year. They may be selective grammar schools or non-selective academies. State boarding schools give priority to children who need to board. Learn more at the BSA State Boarding Forum.
State boarding schools include:
- Colchester Royal Grammar School (boys)
- Cranbrook School (mixed)
- Haberdashers’ Adams Grammar School (boys)
- Ripon Grammar School (mixed)
Glossary of UK school terms
Primary school
A school offering primary education (ages 4–11). Usually refers to state schools.
Infant school
A school offering Key Stage 1 primary education (ages 4–7).
Junior school
A school offering Key Stage 2 primary education (ages 7–11).
Pre-prep
A private school offering primary education for ages 3–7.
Prep school
(Short for preparatory school) – a private school for ages 7–13.
Secondary school
A school offering secondary education (ages 11–16), more often refers to state schools. Sometimes called high school.
Senior school
Usually refers to private secondary schools. Children start at either 11 or 13 and leave at 16 or 18.
Academies and free schools
A type of state school run by a not-for-profit trust, which is independent of the local authority and has more freedom.
SEN school
A private or state school for children with Special Educational Needs.
Co-educational/mixed school
A school where girls and boys are educated together. Most UK schools are mixed.
Single-sex school
A school that educates either girls or boys only. More common for grammar and independent schools.
Sixth form/college
A school for students aged 16–18 to study for A levels. Sixth forms can be attached to a secondary school, or they can be separate.




