Millbrook School is a coeducational, college preparatory institution that provides secondary education to both boarding and day students. With an operating budget of $28.5 million and total revenue of $35.7 million for the 2024 filing year, the school demonstrates significant financial scale and stability. The organization does not rely on a single funder for 50% or more of its revenue, ensuring a diverse funding base to support its mission. More information can be found on their website at www.millbrook.org.