Australian Translator
High school = Year 7 - 12
How to survive High school as a little kid
* Try, it's not that hard to get good grades like a B or A in year 7
* Join some sort of lunch-time club
* Find out what subject you are interested in. Will be useful for choosing subjects.
* Don't be the cool kid (the one person that tries to be cool)
* Choose the right friendship group, try to avoid those groups that try to acts cool (I mean, it's not bad to join them but bad stuff usually happens in them... according to my experiences).
After year 7, you get used to high school.
Year 8 is like year 7 but slightly harder (Could be way harder if living in a private school)
Once you reach year 12, you should be able to handle it since the school have been training you up for that moment.
In year 12, you're gonna a BIG test (It matters... alot ). Don't know what you call it over there in the UK but here in AUS, we call it VCE.
Good luck!