Berikut adalah daftar Ruang Belajar yang dimiliki SMK Negeri 1 Janapria:
| Nama Ruang | Panjang | Lebar |
| RK. X AP A | 9 | 8 |
| RK. X AP B | 9 | 8 |
| RK. X MM A | 9 | 8 |
| RK. X MM B | 9 | 8 |
| RK. X TSM | 9 | 8 |
| RK. X UPW | 9 | 8 |
| RK. XI AP A | 9 | 8 |
| RK. XI AP B | 9 | 8 |
| RK. XI MM | 9 | 8 |
| RK. XI TSM | 9 | 8 |
| RK. XI UPW | 9 | 8 |
| RK. XII AP A | 9 | 8 |
| RK. XII AP B | 9 | 8 |
| RK. XII MM | 9 | 8 |
| RK. XII TP | 9 | 8 |
| RK. XII TSM | 9 | 8 |
| RK. XII UPW | 9 | 8 |