1. Sex education. For those in disagreement. Tough!
You need teens to understand how, why, and what it means to be in such a responsible position.
The difference between consent implied and consent freely given.
And the consequences of any action they decide to take!
2. Basic money management.
Anyone can sit in class and do the math.
It's another thing altogether when you have to plan how to survive on a budget!
Rent, rates, food, gas, electricity, etc.
Juggling money is the best skill you can learn in adult life!
3. Basic politics.
On these pages, WAY too many youngsters have bizarre ideas about what political parties are actually supposed to STAND FOR.
Some of that may be down to just how poor politics is in the modern era.
More shame then on the parties for losing their way on this!
Stuff like that.

Survival in the real world.

How to think for themselves, generate new ways and not repeat previous solutions. But that can't be taught, it's somethings that each one needs to learn, so teachers should try to help them and not tell them there's only one way.

Respect.

@Like: agreed; however since that does not appear to be anywhere near top of the list at many homes, kids need to be taught it somewhere.

Good manners, grammar, personal hygiene ( manners and hygiene should obviously be taught at home, but re-enforced in school)

Consent should be taught as cup of tea.

Google "consent cup of tea" if you don't know what in taking about.

This makes it really simple.

Emorional abuse (domestic violence is always assumed just to be physical)

Mindfulness 😑✌️

Ethics.

Peace.

mokako, if only!
Aido............ Teachers would struggle with that.
Jellybean, that can't be taught
Cere bellum, another one for home

Self-acceptance.

The Music and life of David Bowie