| Business | Phone |
| Brookhill Center School 7989 State Route 108, Ottawa 45875 | (419) 876-3944 |
| Bus Barn O-G School 401 Ottawa Glandorf Rd, Ottawa 45875 | (419) 538-6468 |
| Sts Peter & Paul Elementary 320 N Locust St, Ottawa 45875 | (419) 523-3697 |
| Titan Tikes Preschool 630 Glendale Ave, Ottawa 45875 | (419) 523-6464 |
| Ottawa Elementary School 751 E 4th St, Ottawa 45875 | (419) 523-4290 |
| Ottawa Glandorf Local School 630 Glendale Ave, Ottawa 45875 | (419) 523-5261 |
| Ottawa-Glandorf High School 630 Glendale Ave, Ottawa 45875 | (419) 523-5702 |
| Putnam County Alternative 7374 State Route 109, Ottawa 45875 | (419) 523-0026 |