Growing up, Laura planned to become a chef, and spent several years as a cook at L'Espalier, a French restaurant located in Boston's Back Bay neighborhood. However, after finishing Sudbury Valley School, where there were no grades and no division of students by age, she moved to San Francisco and lost interest in becoming a chef. Instead she studied at the San Francisco Art Institute with experimental filmmakers Ernie Gehr and Janis Crystal Lipzin. In 1992, Poitras moved to New York to pursue filmmaking. In 1996, she graduated from The New School for Public Engagement with a bachelor's degree.