College Corner is a village in Butler and Preble counties in the southwestern part of the U.S. state of Ohio, 5 miles (8 km) northwest of Oxford.

The village lies on the state line with Indiana, where it borders the town of West College Corner.

It was settled in 1811 and takes its name from its position in the northwestern corner of the "College Township", the survey township designated the previous year by the Ohio General Assembly as the site of the state college that became Miami University.

33.1% of all households were made up of individuals, and 7.5% had someone living alone who was 65 years of age or older.

The racial makeup of the village was 98.82% White, 0.24% African American, and 0.94% from two or more races.

40.4% of all households were made up of individuals, and 11.3% had someone living alone who was 65 years of age or older.

It is in the College Corner Local School District,[11][12] which forms a part of the Union County–College Corner Joint School District, a bi-state entity between Indiana and Ohio.