| Ottoville Graduation Classes 1980 to 1989 |
| Class of 1980 |
| Class of 1981 |
| Class of 1982 |
| Class of 1983 |
| Class of 1984 |
| Class of 1985 |
| Class of 1986 |
| Class of 1987 |
| Class of 1988 |
| Class of 1989 |