| Business | Phone |
| Crescent Elementary & Jr High 62575 Bayou Rd, Plaquemine 70764 | (225) 659-2437 |
| Edward J Gay Middle School 57955 Saint Louis Rd, Plaquemine 70764 | (225) 687-6845 |
| Iberville Education Ctr 58030 Plaquemine St, Plaquemine 70764 | (225) 687-7626 |
| Iberville Elementary Sbhc 58650 Iron Farm Rd, Plaquemine 70764 | (225) 685-0903 |
| Iberville Elementary School 58650 Iron Farm Rd, Plaquemine 70764 | (225) 687-2217 |
| Iberville Elementary Special 514 Plaquemine St, Plaquemine 70764 | (225) 687-5403 |
| Iberville Parish School Supt 58030 Plaquemine St, Plaquemine 70764 | (225) 545-3054 |
| Iberville School Board 58030 Plaquemine St, Plaquemine 70764 | (225) 687-4341 |
| Plaquemine Senior High School 59595 Belleview Dr, Plaquemine 70764 | (225) 687-6367 |
| St John High School 24250 Regina St, Plaquemine 70764 | (225) 687-3056 |
| St John The Evangelist Elem 58645 Saint Clement Ave, Plaquemine 70764 | (225) 687-6616 |
| St John-Evangelist High 24250 Regina St, Plaquemine 70764 | (225) 687-0629 |