But the problem is not the dates, but the overemphasis on dates. I don't give two shits about when; I can look that up in a history book. I care about the why: why did the event happen, why is it significant in history, why should we bother remembering it happened? The importance of history is not in that it happened, but the lessons that can be gleamed because it happened.
History is often boring because there's no application to it. I was fortunate that I had a great teacher in 3rd grade who really made history feel relevant, or at least engaging, inspiring a very large interest in history. History became a way to delve into the mind of a genius, a tyrant, a general, a leader, a slave, or just an average person in a distinctly far from average environment, in an era long gone, rather than an index of dates and events separated from relevance through time and place.
The problem is that it's hard to grade students on abstraction, particularly at a young age, yet people want to teach history to kids early. The sacrifice is that the important, meaningful lessons that history can provide get silenced before they can even be taught, due to an ill-timed decision to teach.
History should be told, rather than taught, at a young age. Foster the desire to know more about history by making it a story that is forever being written. Kings and queens of old, battles won and lost, romances more deep than any fiction has ever touched, adventures into a world yet discovered, inventions that shaped the very landscape around them, spies and intrigue with the entire fate of humanity at stake, all moments in the tapestry of our history. Being told stories, not for their knowledge, but for their enjoyment, is the first step that needs to be made to truly teach the value of history.