| School Name | Sub-County | Sponsorship | |
|---|---|---|---|
| 1 | Beramo Junior Secondary School | Buna Sub County | Public |
| 2 | Buna Junior Secondary School | Buna Sub County | Public |
| 3 | Butehelu Junior Secondary School | Buna Sub County | Public |
| 4 | Fullo Junior Secondary School | Buna Sub County | Public |
| 5 | Funanbua Junior Secondary School | Buna Sub County | Public |
| 6 | Garseake Junior Secondary School | Buna Sub County | Public |
| 7 | Ido Roble Junior Secondary School | Buna Sub County | Public |
| 8 | Ingirir Junior Secondary School | Buna Sub County | Public |
| 9 | Malkagufu Junior Secondary School | Buna Sub County | Public |
| 10 | Surayu Junior Secondary School | Buna Sub County | Public |
| Primary Schools in Buna County |
| List of Public Primary Schools in Buna |
| List of Private Primary Schools in Buna |
| Junior Secondary Schools (JSS) in Buna County |
| List of Public JSS Schools in Buna |
| List of Private JSS Schools in Buna |
| High Schools in Buna County |
| List of Public High Schools in Buna |
| List of Private High Schools in Buna |