Basically, my child started reception age 3, so one year earlier then he would have in the British system because he is attending a bilingual school. There are two ways to enter, through the French system (which go by calendar year) and through British (which go September to September). The French system pays and the British system gets in free. My son has made good friends, however, as its an international school a lot of kids come and go, two friends of his have already left, with one moving to France and the other to the US. Academically, I do think he would benefit to repeat as he is not strong in writing and still does not get reading. I just worry if he will feel sad or wonder why he is repeating. He loves his teacher so when I asked if he would like to repeat the year and be with the teacher again he has said yes, but I did not explain the other children will move on (yet). Please give me your thoughts.
Pros:
He started reception age 3 and now if he repeats he will be age 4 and more ready academically
He is not able to read and his writing is quite messy
Save 8.5 k a year (thats 60k total!) for same education
Cons:
He is in a good class and thriving with loads of friends, however the friends could come and go, with two already leaving
He might notice and wonder why he is left behind. He has been in different nurseries, so its not like it would be difficult for him to make new friends.