Previous Years

Take a look through some of the previous themes and how Philly students tackled them! Are you interested in what "frontiers" Philly students explored during the 2023 competition season? Check out this website, designed by former NHD Philly student competitor Sophie Gala!

	2022 Theme: "Debate and Diplomacy in History"
	2021 Theme: "Communication in History: the Key to Understanding"
	2020 Theme: "Breaking Barriers in History"
	2019 Theme: "Triumph and Tragedy in History"
	2018 Theme: "Conflict and Compromise in History"
	2017 Theme: "Taking a Stand in History"
	2016 Theme: "Exploration, Encounter, Exchange in History."