| Business | Phone |
| Bethany Academy 500 N Liberty St, Delaware 43015 | (740) 362-5540 |
| Buckeye Board Of Education 679 Coover Rd, Delaware 43015 | (740) 369-8735 |
| Buckeye Valley High School 901 Coover Rd, Delaware 43015 | (740) 363-1349 |
| Buckeye Valley Middle School 683 Coover Rd, Delaware 43015 | (740) 363-6626 |
| Carlisle Elementary School 746 State Route 37 W, Delaware 43015 | (740) 833-1450 |
| Conger Elementary School 10 Channing St, Delaware 43015 | (740) 833-1300 |
| Delaware Christian School 45 Belle Ave, Delaware 43015 | (740) 363-8425 |
| Delaware City Schools Adm 248 N Washington St, Delaware 43015 | (740) 833-1100 |
| Delaware County Early Start Delaware 43015 | (740) 368-1760 |
| Delaware Jvs Vocational School 1610 State Route 521, Delaware 43015 | (740) 363-1993 |
| Delaware Jvs-The Area Career 4565 Columbus Pike, Delaware 43015 | (740) 548-0708 |
| Delaware/Union Educ Svc Center 4565 Columbus Pike, Delaware 43015 | (740) 548-7880 |
| Dempsey Middle School 599 Pennsylvania Ave, Delaware 43015 | (740) 833-1800 |
| Frank B Willis Inter School 74 W William St, Delaware 43015 | (740) 369-8728 |
| Hickory Knoll School 4981 County Home Rd, Delaware 43015 | (740) 368-5830 |
| Laura Woodward School 200 S Washington St, Delaware 43015 | (740) 362-4701 |
| Riverview Juvenile Detention 5993 Home Rd, Delaware 43015 | (740) 881-3250 |
| Rutherford B Hayes High School 289 Euclid Ave, Delaware 43015 | (740) 369-7656 |
| Schultz Elementary School 499 Applegate Ln, Delaware 43015 | (740) 833-1400 |
| Smith Elementary School 355 N Liberty St, Delaware 43015 | (740) 833-1350 |
| St Mary Catholic School 66 E William St, Delaware 43015 | (740) 362-8961 |