| Business | Phone |
| Big Walnut Elementary School 940 S Old 3c Rd, Sunbury 43074 | (740) 965-3902 |
| Big Walnut High School 555 S Old 3c Rd, Sunbury 43074 | (740) 965-3766 |
| Big Walnut Intermediate 105 Baughman St, Sunbury 43074 | (740) 965-3006 |
| Harrison Street Elementary 70 Harrison St, Sunbury 43074 | (740) 965-2291 |