| Business | Phone |
| Clay Twp High School 44 Clay High St, Portsmouth 45662 | (740) 354-6644 |
| Clay Twp Schools Supt 44 Clay High St, Portsmouth 45662 | (740) 354-6645 |
| Hillside Head Start 1511 Hutchins St, Portsmouth 45662 | (740) 354-3333 |
| Mc Kinley School 1729 Kinneys Ln, Portsmouth 45662 | (740) 353-6719 |
| Notre Dame Elementary School 1401 Gallia St, Portsmouth 45662 | (740) 353-8610 |
| Notre Dame High School 2220 Sunrise Ave, Portsmouth 45662 | (740) 353-0719 |
| Portsmouth City School 1149 Gallia St, Portsmouth 45662 | (740) 354-5663 |
| Portsmouth City Schools Supt 1149 Gallia St, Portsmouth 45662 | (740) 354-4530 |
| Portsmouth High School 1149 Gallia St, Portsmouth 45662 | (740) 353-2398 |
| Portsmouth Junior High 1149 Gallia St, Portsmouth 45662 | (740) 353-6129 |
| Portsmouth Preschool 1511 Hutchins St, Portsmouth 45662 | (740) 353-5844 |
| Roosevelt Elementary School 1409 Coles Blvd, Portsmouth 45662 | (740) 353-6739 |
| Rosemount Elementary School 4484 Rose Valley Rd, Portsmouth 45662 | (740) 353-0428 |
| Rubyville Elementary School 3019 Maple Benner Rd, Portsmouth 45662 | (740) 353-0272 |
| Scioto County Board-Education 411 Court St, Portsmouth 45662 | (740) 354-7761 |
| Wilson Elementary Head Start 615 Campbell Ave, Portsmouth 45662 | (740) 355-8161 |
| Wilson Elementary School 613 Campbell Ave, Portsmouth 45662 | (740) 353-5249 |