Description: SPARC — the Summer Program on Applied Rationality and Cognition — helps talented high school students apply their quantitative thinking skills to their lives and the world. SPARC is hosted in Northern California for around two weeks, typically in late July and early August. Room and board are provided free of charge. The curriculum covers topics from causal modeling and probability to game theory and cognitive science. But the focus of SPARC is on applying the same quantitative and rigorous spirit outside of the classroom. How can we understand our own reasoning, behavior, and emotions? How can we think more clearly and better achieve our goals?