class / classroom / year group
classi
KLAHS-seh
In Italian schools, years are referred to as 'prima classe' (year 1), 'seconda' (year 2), 'terza' (year 3), etc.
La mia classe ha trenta studenti.
My class has thirty students.
Siamo in terza classe della scuola media.
We are in the third year of middle school.