Pearl Harbor Day - complete with poster

My parents always remembered where they were and how they heard about the attack. I guess the same genre of "Where were you when Kennedy was shot?" The poster is from 1942. -

In 1994, the United States Congress, by Pub.L. 103–308, 108 Stat. 1169, designated December 7 of each year as National Pearl Harbor Remembrance Day. The joint resolution was signed by President Bill Clinton on August 23, 1994. It became 36 U.S.C. § 129 (Patriotic and National Observances and Ceremonies) of the United States Code. On November 29, Clinton issued a proclamation declaring December 7, 1994, the first National Pearl Harbor Remembrance Day

National Pearl Harbor Remembrance Day, also referred to as Pearl Harbor Remembrance Day or Pearl Harbor Day, is observed annually in the United States on December 7, to remember and honor the 2,403 Americans who were killed in the Japanese surprise attack on Pearl Harbor in Hawaii on December 7, 1941, which led to the United States declaring war on Japan the next day and thus entering World War II.

I wonder how many grammar school and high school students are aware of the significance of this day?

Interesting question.