What have you learnt in school?

Since this is the end of our school years (uni not counted..), maybe we should write about what we've learnt in school.. haha.. this is so random but anyway...
This is my list...

Primary School:
1. hm.. actually i can't really remember.. oh wait.. i learnt how to read the world map and the name of capital cities of all the provinces in Indonesia and the name of all of the cabinet ministers and how ASEAN was formed.. etc... I realise I liked Social science more in primary school.. haha...
2. How to cook! haha cooking lessons were fun... coz we got to eat at the end of it..
3. How to play badminton/volleyball/many other games...
4. How to march and raise the national flag during the flag raising ceremony... that was fun..

Secondary School:
1. How to sing in a choir
2. How to cheat during exams.. (this is bad.... but really there were many methods back then..)
3. How to behave when you're going out with a friend AND her boyfriend... coz you know sometimes is kinda weird.. haha..
4. How to do C++ programming.. that was cool.. we can make simple games like snake..
5. Learnt physics for the very first time and knew straight away that i don't like it.. haha...

High school:
1. How to make new friends in school... ( coz basically everyone from my primary school went to the secondary school we all knew each other..)

hm.. this is getting too long... haha... i shall continue sometimes...