April 21st is Kindergarten Day! According to Chase’s calendar of events, it is “A day to recognize the importance of play, games and “creative self-activity” in children’s education and to note the history of kindergarten.” April 21st commemorates the birth of Friedrich Froebel, born in 1782, who began the first kindergarten in 1837 in Germany. Wondering where the first kindergarten was in the United States? Answer, St. Louis, MO, in 1873. Now go amaze your friends with your new knowledge.