Adel School District 21, OR is a unified school district in Oregon, serving kindergarten through 12th grade. Its boundaries cover 545 square miles of land.

In 2024, the 68 people living within its boundaries had a median age of 45.7 and a median household income of $83,611, against $80,734 for the nation. The median property value was $N/A, and 0% of residents lived below the poverty line.

The figures describe everyone who lives in the district, not only its students: they are the Census Bureau's American Community Survey 5-year estimates for 2020-2024, tabulated for school district boundaries.