What year was the 12th grade added to high school?

Answer 1

The addition of the 12th grade to high school in the United States can be traced back to the early 20th century. The shift towards a standardized four-year high school system began in the 1910s and gained momentum through the 1920s. By the 1930s, the 12th grade had become a common feature of American high schools nationwide.

Answer 2

Well, honey, the 12th grade was added to high school in the early 20th century, specifically in the 1930s. So, if you're looking to blame someone for that extra year of high school torture, you can thank the education system back in the day for that brilliant idea.

Answer 3

I am trying to figure this as I was in high school and was advanced a grade. I believe I was a Sophomore and advanced to a Junior...hence I only went 11 years. If this is correct, the year was1945-46.

Answer 4

Oh, dude, the 12th grade was added to high school in the early 20th century. Like, specifically in the 1930s. So, yeah, if you were wondering when seniors got to rule the school, that's your answer.

Answer 5

1045

Answer 6

1941

Answer 7

1946

Answer 8

1946

Answer 9

1947

Answer 10

1940