Teachers were probably in on it and told to hush-hush. The other students might not be close to him, or he just make up some excuses like moving far away to break contact with them. Not many people stay friends for long.But how...did no one(students and teachers) ever figure out that one student kept repeating the same year again and again.
Who said he repeted always the same year?But how...did no one(students and teachers) ever figure out that one student kept repeating the same year again and again.