Field Directions
| North Greenville University | Details |
| Northam Park Upper Arlington | Details |
| Northern Kentucky University | Details |
| Northmont HS | Details |
| Northside K of C | Details |
| Northview H. S. (Brazil, IN) | Details |
| Northwest HS | Details |
| Norwood High School | Details |
| Notre Dame College | Details |
| Oak Grove Park | Details |
| Oak Hills High School | Details |
| Oakdale | Details |
| Oakey Park Greendale | Details |
| Oakwood High School | Details |
| Ockerman Elementary | Details |
| Oeders Park | Details |
| Ohio Dominican University | Details |
| Ohio Dominican University | Details |
| Ohio Sports Park | Details |
| Old Monroe High School | Details |
| Old Settlers Park | Details |
| Olentangy Field | Details |
| Olentangy High School | Details |
| Olentangy Liberty High School | Details |
| OLENTANGY LIBERTY HIGH SCHOOL FIELDS 1 & 2 | Details |
