In my high school there are three playing fields, but there isn't a library.
On the first floor, there is...
(talk about the building and facilities)
We have many subjects: Maths,...(talk about your subjects)
We start lessons at... (explain your timetable)
We have got two breaks: at... and at...
In the playground I usually...
(talk about what do you do in your free time in the playground)
What I like most is ... (your favourite thing in high school)
(Do you wear a uniform?)
(How do you come to school?)
(How many classmates have you got?)
...
