Data Sarana dan Prasarana SMK Negri 3 Sigli
| No | Jenis Sarpras | Genap 2023/2024 | Ganjil 2024/2025 |
|---|---|---|---|
| 1 | Ruang Kelas | 15 | 19 |
| 2 | Ruang Perpustakaan | 1 | 1 |
| 3 | Ruang Laboratorium | 2 | 3 |
| 4 | Ruang Praktik | 0 | 2 |
| 5 | Ruang Pimpinan | 1 | 1 |
| 6 | Ruang Guru | 1 | 1 |
| 7 | Ruang Ibadah | 0 | 0 |
| 8 | Ruang UKS | 0 | 0 |
| 9 | Ruang Toilet | 7 | 7 |
| 10 | Ruang Gudang | 1 | 1 |
| 11 | Ruang Sirkulasi | 0 | 0 |
| 12 | Tempat Bermain / Olahraga | 0 | 0 |
| 13 | Ruang TU | 1 | 1 |
| 14 | Ruang Konseling | 1 | 1 |
| 15 | Ruang OSIS | 0 | 0 |
| 16 | Ruang Bangunan | 6 | 6 |
| Jumlah Total | 32 | 35 | |