For any family moving home, school options will be a major influence on deciding on where to buy. Where a child lives can be a critical factor in whether they will get into a school. School Guide has helped 20 million parents submit a successful school application and has done all the homework to help parents and house hunters understand how school catchment areas work. We can’t pretend school catchment areas aren’t complicated and they can, and do, change every year – but we’ve answered five key questions to help you make a clear and confident choice when combining a house move with school choice.
 

How do catchment areas work?

A school catchment area is defined as a geographical area surrounding a school from which it will usually take most of its pupils. There is no set catchment area - just to keep parents on their toes – as it depends on who applies each year and a number of other factors that aren’t related to location. When schools and local authorities publish a catchment map, this will be the map from the last round of school admissions.

School admissions can depend on a number of factors including:

  • Distance from school, which can be measured in different ways such as walking distance or a straight line.
  • Social needs such as ‘looked after children’ or special medical needs
  • Siblings already at the same school
  • Attendance at a ‘feeder school’ that has a link with the school
  • Religion
  • Ability to pass an academic entrance exam (e.g. grammar school)

Admissions policies have similar criteria but each individual school will have its own policy which it will publish on its website. You need to check you meet the requirements before you add the school to your shortlist and arrange to go to an open day.

Catchment areas also apply to schools that are academically selective e.g. grammar schools but location is not usually an entry requirement for the majority of fee-paying independent schools. Private schools can take pupils from a very wide area and usually offer transport options so that your home postcode is not a barrier to entry.
 

Is location always top of the ‘must haves’ to secure a school place?

No, when schools assess their list of applicants they will offer places to children that meet admissions criteria higher up their list including pupils with additional needs and those with siblings already at the school. There may be several children ahead of you on the list who live further away from the school. Once a school comes to assess the children who will then be offered a place based on where they live, there are also four different ways that they will judge admission based on location:

  1. Distance from a school based on a straight line
  2. Distance from a school based on walking distance
  3. Whether the school is the pupil's nearest school
  4. Some schools have priority admission areas that they use to only take children from a designated neighbourhood. Local council websites will tell you whether any of the schools you are considering fall into this category

How do catchment areas for primary schools work?

When applying to a primary school, the majority of families look to their nearest school or a school in a neighbouring area. Primary schools are smaller than secondary schools with many having just one class in each year group. There are over 16,500 primary schools in England compared to just 3,500 secondary schools. This means there are more primary schools to choose from and families will often have a couple of nearby options. Families select between 3 and 6 choices depending on their local authority but, in 2025, the government confirmed that 92.6% of primary applicants were offered their first choice school. When choosing a primary school, considering the type of school that is right for your child can be as important as location. Walkability scores highly on parents’ wishlist for a good first school as does the benefit of children living near their friends.
 

How do catchment areas for secondary schools work?

Secondary school applications require careful planning as catchment areas are larger and don’t always follow a proximity logic. Some schools, for example, may take a number of pupils per postcode or admit children outside of the local area due to their specific admissions criteria. It’s important to check with each school via the published admissions policy on their website. Don’t rely on the fact that a neighbour’s child gained entry to a certain school. In some highly competitive areas, the difference between a few doors on the same street can make a difference from one year to the next in whether a child is successful in gaining a school place.

On a positive note, it’s important to say that parents can often avoid sending their children to their closest school when it comes to high stakes secondary education that will take them through GCSEs, A levels – and potentially beyond to a good university. Assessing the school’s exam results, inspection report grading and key additional aspects of school life such as extra curricular activities and pastoral care is important when selecting the right school for your child to join at age 11. Think education, education, education and not just location, location, location.
 

How do you work out if a postcode will get you into your first choice school?

There is rarely any guarantee that an application will be successful based on geography alone but the good news is that there is help available. A quick and easy way to gain confidence and clarity on your likelihood of admission based on your home address is to use School Guide’s trusted catchment checker. You can drop a pin onto a catchment area heat map showing where children currently attending the school live and get a snapshot of likelihood of admission based on a postcode. There is also help at hand via the local authority websites which assist with giving you ‘last distance offered’ data. This information relates to offers made, usually on national offer day, rather than for in-year admissions (i.e. children who apply after the start of the school year due to a house move). It almost always includes only those pupils who were made an offer based on distance alone, which typically excludes siblings and other priority children.