This is the 1596th most frequent Polish word.
klas
"Class" (as in a group of students or a category).
Here, 'klasą' refers to a group of students who are organized or taught together in a school environment.
Uczę się razem z moją klasą.
I study together with my class.
In this context, 'klas' indicates various groups or grades of students in schools.
Na egzaminie sprawdzimy poziom klas.
During the exam, we will check the level of the classes.
Here, 'klas' refers to educational levels or grades in a school system.