To say it’s “very irresponsible” to relocate children at that age is clearly an unwarranted generalization.
Sorry, but i find any person who believes in putting there own needs before the education and welfare of there children irresponsible.
Simply assuming your child at say 11, will benefit moving to a non English school, learning a complicated language and expect them to shoulder the responsibility in coping with exams, is frankly far beyond irresponsible.
For a start although Spain is an EU country, there teaching methods etc etc are different to UK schools and relocating a child at a time that its essential to support, educate and motivate is also irresponsible.
What if you moved them at 11, then needed to return at 15, would you expect good GCSE`s considering the difference in teaching.
A friend of ours returned to UK with children who had grown up in Spain from around 8 yrs, they moved back after 5 yrs, the boy of 13 was diagnosed Dyslexic after 3 weeks in a UK school, the Spanish teachers put it down to poor understanding of Spanish, although one parent spoke Spanish fluently.
Any parent of a child, in that age group should understand its an important time and a challenge to children in there own country, to plonk them into an alien culture at such an important time is ridiculous and I`d say bordered on neglect.
Younger children can cope, especially as they develop emotional ties slower at a young age, over the age I stated they maybe mature enough to cope with the loss of friends and change.
Anybody who has children at that age should seriously consider delaying the move.