Holbrook High School is a high school in Holbrook, Arizona, United States.

It is the only high school under the jurisdiction of the Holbrook Unified School District.

Adjacent to the school is a Bureau of Indian Affairs-operated dormitory, the Tiisyatin Residential Hall, housing a maximum of 128 students.

[2] Holbrook USD (which is the high school's attendance boundary) serves the majority of the city of Holbrook and several census-designated places in Navajo County, Arizona: Greasewood, Indian Wells, Sun Valley, Woodruff, and much of Dilkon and Whitecone.

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