Washington State K–12 Learning Standards and Guidelines
WA.5.4. HISTORY - The student understands and applies knowledge of historical thinking, chronology, eras, turning points, major ideas, individuals, and themes of local, Washington State, tribal, United States, and world history in order to evaluate how history shapes the present and future.
5.4.1. Understands historical chronology.
220.127.116.11. Understands how the following themes and developments help to define eras in U.S. history from time immemorial to 1791:
18.104.22.168.a. Development of indigenous societies in North America (time immemorial to 1791).