Our two boys were in the Andorra French system.
They received the very best schooling possible, with the following advantages:
Freedom everywhere: no “school run” needed and no fear by them, or us, of strangers.
Ability to do exciting things (like skiing!) without excess interference and,
Excellent sports coaching in almost any activity.
“Away” events, games, skiing etc.
Languages: multi-lingualism, English, French, Spanish, Catalan.
International understanding, especially of France and Spain.
Education? That too, worldly and as perfect as seemed possible.
BIG, HUGE, thanks to Andorra.