Most of my pre-College education was about 50b/50g.
At least the 'core' classes.
Stuff like Home EC and Drafting were more like 30b/70g or 70b/30g.
In college the 'core' classes were probably around 45b/55g.
Then, in the more specialized classes it could get pretty wild on ratio.
My astronomy class was like 10b/90g and my JAVA was around 75b/25g.
This was...weird.
Because, to take C++, you needed the JAVA class.
And my C++ class was like 5b/95g.
O_o