The Thacher School Inc is a coeducational boarding high school serving academically talented students in grades 9-12, focusing on providing a rigorous college preparatory experience grounded in the principles of honor, fairness, kindness, and truth. With an operating budget of $36 million and total revenue of $39.3 million for the 2024 filing year, the organization is supported by multiple substantial funders, none of which contribute 50% or more of its revenue. More information can be found on their website at www.thacher.org.