That may be their experiences. I know many people who have found homeschooling too much hassle and sent their children back to school, or to an independent school
Homeschooling is very uncommon in the UK and often for a good reason. If the people you spoke to are lucky enough to have had positive experiences with their LEA, well done to them. That is certainly not the experience of the people I've known in 2 LEAs who have been hassled endlessly (and all but one have given up on it before the child reached secondary school age).
Further, non-National Curriculum qualifications are not recognized by employers and the majority of higher education providers (and those who do often require applicants to sit equivalenced tests), so your children essentially have to learn the National Curriculum and take the exams for those subjects anyway - one of many reasons why homeschooling rarely continues beyond age 11.
There are around 50,000 homeschoolers in the UK..Not a ton but enough.
A lot of people there deal with what people here deal with.. Schools are not friendly to homeschoolers and have little understanding of the laws... They overstep legal boundaries and often Homeschoolers don't know there right..
When I pulled my kids out of school, I was told I had to register with the school board, be monitored etc.. The California department of Education sent me letters saying that homeschooling was illegal.. I knew my rights and eventually people got sick of having threats made and their right being misrepresented.. This led to the CDE being ordered to cease and desist.
It's probably No different in the UK, however, it does not change what the actual laws say
It is not necessary to obtain the permission of the local LEA before home schooling and the LEA does not have any responsibility to monitor the education of home schooled children regularly. However, sections 437 to 443 of the Education Act 1996 place a duty upon local education authorities to take certain actions if it appears that a child is not being properly educated, and they will serve a notice in writing on the parent requiring him to satisfy them within a given period that the child is receiving such education (s. 437(1)). Phillips v Brown, Divisional Court [20 June 1980, unreported] established that an LEA may make informal enquiries of parents who are educating their children at home to establish that a suitable education is being provided. In their leaflet, "Educating Children at Home, England and Wales" (June 1998), the DfEE states: LEAs, however, have no automatic right of access to the parent's home. Parents may refuse a meeting in the home, if they can offer an alternative way of demonstrating that they are providing a suitable education, for example, through showing examples of work and agreeing to a meeting at another venue.
De-registration
If the child has never attended school, no formal steps need to be taken prior to home schooling. In other cases, the Education (Pupil Registration) Regulation 9, 1995 sets out the conditions under which a pupil's name must be removed from the admission register of a school. Under Regulation 9(1)(c), the name of a school-age pupil is to be deleted from the admission register if:
He has ceased to attend the school and the proprietor has received written notification from the parent that the pupil is receiving education otherwise than at school.
The parent needs to notify the governing body of the school, usually through the head teacher, of the intention to home-educate, but is under no obligation to inform the LEA of their intention. Under Regulation 13(3), the proprietor of the school must report the deletion of the pupil's name from the admission register to the LEA within ten school days.
According to the law a parent does not have to notify the LEA.
In addition, some LEA's have been in similar troubles to the CDE