Topics I wish were taught in high school; but wasn’t ..

Topics I wish were taught in high school; but wasn't ..
Having grown up in the US and having gone through the public education system from K to 12 grade in the 90’s  , I have a pretty strong opinion  about some of BASIC LIFE KNOWLEDGE I SHOULD HAVE BEEN TAUGHT, but wasn’t. Rather as an adult I had to piece together this knowledge through experience. ...