So in terms of school phases it might vary by local area. Where my kids go to school, (West Midlands) we have compulsory schooling as follows:
- reception and primary school all in one school, they go from reception year, age 4, until year six, which is age 11 or so.
- Secondary school is from year 7 until 16 or 18 years old.
- If kids want to leave at 16 after GCSEs, they can go to college, or an apprenticeship or other post 16 options.
Most children start compulsory schooling in the September after they turn 4 years old. Prior to this, some children go to nurseries attached to their local primary school. Nurseries attached to schools are not compulsory, will still charge some sort of fee, and don't guarantee that your child will get a place in reception at that school. You still have to put in a school place application for your child in the normal way.
Before they reach compulsory school age (which is 5 years old), you can do what you like with your kids in terms of childcare and early years education. Private or school nursery, childminder, keep them home, grandparents/other family members, or a mix of all of these, whatever suits you. If they qualify, from the beginning of the school term after they turn 3, they will be entitled to access 30 hours funded childcare which can be used with an approved childcare provider. This is 30 hours a week term time only, or some nurseries will pro rata it across the full year. Ours does this so we get about 22 hours a week and pay a top up for the remaining hours she attends.
Depending on the settings and what they offer, you might also be able to split the 30 hours between two providers, eg a nursery and a childminder. You may also be able to access tax free childcare to pay for any additional costs, you can use this alongside the 30 hours.
Google '30 hours childcare', and 'tax free childcare' to find out your entitlement. For the 30 hours I think you need to be working, as does your partner, you also need to be earning below £100k. I would check this though, as there may be other rules. You will need to apply for a code for the 30 hours, and set up an account for the tax free childcare.
Hpoe this is helpful, I have a 5 year old in reception and a 3 year old in nursery, so very recent experience!