You wrote:
“K12345678 = nine grades of primary school”
Except Kindergarten is not part of “Catholic grade school” historically. That’s why it has its own name unlike every other grade in the standard 8 years.
“No flunked grades.”
Maybe, maybe not.
“Dr. Fishtank, PhD”
Another claim - unsubstantiated to say the least.
Here. Maybe this will cheer you up a little.
http://www.youtube.com/watch?v=PCfdi5-iW-o&playnext=1&list=PL6CD40C492058F62E