Our kid went to school after 2 years of covid. No2, we are thinking of changing school because many of school children freely use "fcuk" in speaking to other students. Sometimes, the write "fcuk" on paper and keep it the pocket of my kid from 3rd class. Even, some kid wrote "fcuk (name of my child )" on the class note book. Last yeae, when I went to school to collect uniform my school, I heard children (1 girl and 2 boys) from higher standards are able to utter "fcuk" as fashion.
Initially, I was shocked to hear this from higher class students, now I see this happening with 3rd grade student. Even though my kid does not speak such inappropriate language in school, the children freely use it even in the school bus.