Here's some information about schools in my country that you can use in our conversation:
Let me explain what some of these mean in Russian:
Form 3W means I'm in the third grade of secondary school, similar to класс in Russia.
Summer classes are extra classes during the summer, like летняя школа.
Manchester Grammar School is the name of my school.
Own lockers means each student has their personal storage space.
Sunday school is like a religious class on Sundays.
School bus is a bus that takes children to school, like школьный автобус.
Freshman means I'm a first-year student in high school or college.
Half-term is a short holiday in the middle of a school term.
Report cards are like дневники, showing our grades and comments to parents.