McDonogh School is an independent, coeducational, K-12, college preparatory school with a five-day boarding option, combining excellent academics with arts, athletics, and service. McDonogh School is a community that finds joy in work, in play, and in the discovery and realization of personal potential. Strong, mutually respectful relationships among and between students and teachers inspire a passion for learning, a dedication to personal integrity, and a commitment to excellence. Embracing diversity of background, culture, and thought, the school builds upon its founder's original mission to provide a life-altering opportunity to develop in its students the will "to do the greatest possible amount of good."
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The McDonogh School annual revenue was $27.4 million in 2026.
Jack Hardcastle is the COO of McDonogh School.
231 people are employed at McDonogh School.
McDonogh School is based in Owings Mills, Maryland.
The NAICS codes for McDonogh School are [61111, 611, 6111, 61, 611110].
The SIC codes for McDonogh School are [821, 8211, 82].