Kec. Kei Besar terus menunjukkan perkembangan yang positif di bidang pendidikan. Dengan jumlah sekolah yang tersebar merata di berbagai desa dan kelurahan, wilayah ini berupaya memberikan akses pendidikan yang lebih baik untuk seluruh warganya. Berbagai pilihan jenjang pendidikan tersedia, mulai dari tingkat dasar hingga menengah, guna memenuhi kebutuhan masyarakat di Kec. Kei Besar.
JL. PALANG MERAH NO. 55 KATLARAT
Jl. Pendidikan
Dusun Bombay
OHOI WAURTAHAIT
Weduar
Ohoi Renfaan
Desa Watlaar
Jl. Pendidkan
Yamtimur
| Nama Kelurahan | Negeri | Swasta | Akreditasi A | Akreditasi B | Akreditasi C |
|---|---|---|---|---|---|
| ELAT | 1 | 7 | 0 | 3 | 1 |
| WAUR | 1 | 7 | 0 | 2 | 3 |
| DEPUR | 6 | 1 | 1 | 2 | 1 |
| HOLLAT | 4 | 3 | 0 | 3 | 2 |
| OHOIEL | 0 | 7 | 0 | 2 | 1 |
| BANDA SUKU TIGAPULUH | 3 | 3 | 0 | 2 | 2 |
| ELRALANG | 1 | 4 | 0 | 3 | 1 |
| RAHARENG | 1 | 4 | 1 | 2 | 1 |
| UWAT | 2 | 3 | 0 | 1 | 2 |
| WEDUAR | 2 | 3 | 1 | 3 | 0 |
| BOMBAY | 1 | 3 | 0 | 1 | 1 |
| KILWAIR | 1 | 3 | 0 | 1 | 1 |
| NGAFAN | 2 | 2 | 0 | 0 | 2 |
| OHOILIM | 0 | 4 | 0 | 0 | 2 |
| OHOIRENAN | 1 | 3 | 0 | 2 | 0 |
| YAMTEL | 0 | 4 | 0 | 1 | 1 |
| AD NGURWUL | 1 | 2 | 0 | 2 | 0 |
| BANDA ELI | 0 | 3 | 0 | 0 | 0 |
| HAAR OHOIMEL | 1 | 2 | 0 | 0 | 1 |
| HOLLAY | 0 | 3 | 0 | 0 | 1 |
| LER OHOILIM | 1 | 2 | 0 | 1 | 1 |
| NERONG | 2 | 1 | 0 | 1 | 1 |
| NGAN | 2 | 1 | 0 | 0 | 2 |
| OHOINANGAN ATAS | 0 | 3 | 0 | 2 | 0 |
| OHOIRAUT | 0 | 3 | 0 | 1 | 0 |
| OHOITUF | 0 | 3 | 0 | 1 | 1 |
| OHOIWAIT | 0 | 3 | 0 | 1 | 2 |
| REREAN | 1 | 2 | 1 | 1 | 0 |
| SATHER | 3 | 0 | 0 | 0 | 2 |
| TAMANGIL NUHUTEN | 1 | 2 | 0 | 0 | 2 |
| TUTREAN | 0 | 3 | 0 | 1 | 0 |
| WATLAR | 1 | 2 | 0 | 2 | 0 |
| WAURTAHAIT | 2 | 1 | 0 | 2 | 0 |
| AD WAER AUR | 0 | 2 | 0 | 0 | 1 |
| BANDA EFRUAN | 1 | 1 | 0 | 0 | 1 |
| FAKO | 0 | 2 | 0 | 1 | 1 |
| FEER | 1 | 1 | 0 | 0 | 1 |
| HAAR WASSAR | 0 | 2 | 0 | 0 | 0 |
| HARANGUR | 2 | 0 | 0 | 0 | 2 |
| HOOR KRISTEN | 0 | 2 | 0 | 1 | 0 |
| KILWAT | 0 | 2 | 0 | 1 | 0 |
| LAAR | 0 | 2 | 0 | 1 | 0 |
| LANGGIAR FEER | 0 | 2 | 0 | 1 | 0 |
| LARAT | 1 | 1 | 0 | 0 | 1 |
| MUN ESSOY | 1 | 1 | 0 | 1 | 0 |
| MUN KAHAR | 1 | 1 | 0 | 0 | 1 |
| MUN OHOIIR | 0 | 2 | 0 | 1 | 0 |
| MUN WERFAN | 0 | 2 | 0 | 1 | 0 |
| NGEFUIT | 1 | 1 | 0 | 0 | 1 |
| OHOIFARUAN | 1 | 1 | 0 | 1 | 0 |
| OHOIFAU | 0 | 2 | 0 | 0 | 1 |
| RENFAAN | 0 | 2 | 0 | 1 | 0 |
| RENFAAN GPM | 1 | 1 | 0 | 0 | 1 |
| REYAMRU | 0 | 2 | 0 | 2 | 0 |
| SOINDAT | 0 | 2 | 0 | 0 | 1 |
| TAMANGIL NUHUYANAT | 1 | 1 | 0 | 0 | 0 |
| Uwat Wear | 0 | 2 | 0 | 1 | 0 |
| WAERAT | 0 | 2 | 0 | 1 | 0 |
| Wakol | 0 | 2 | 0 | 0 | 0 |
| WATSIN | 0 | 2 | 0 | 1 | 1 |
| WEDUAR FEER | 0 | 2 | 0 | 0 | 1 |
| WEDUAR FER | 0 | 2 | 0 | 0 | 1 |
| WEER FRAWAF | 2 | 0 | 0 | 0 | 2 |
| WERKA | 0 | 2 | 0 | 1 | 0 |
| WULURAT | 0 | 2 | 0 | 1 | 0 |
| YAMTIMUR | 0 | 2 | 0 | 1 | 1 |
| AD WEARAUR | 0 | 1 | 0 | 0 | 0 |
| DANGARAT | 0 | 1 | 0 | 1 | 0 |
| FANWAV | 1 | 0 | 0 | 0 | 1 |
| HAAR OHOIMUR RK | 0 | 1 | 0 | 0 | 0 |
| HAKO | 1 | 0 | 0 | 1 | 0 |
| Hoat | 0 | 1 | 0 | 0 | 0 |
| HOKO | 0 | 1 | 0 | 1 | 0 |
| Hoor Islam | 0 | 1 | 0 | 0 | 0 |
| LANGGIAR HAAR | 1 | 0 | 0 | 1 | 0 |
| LANGGUR | 0 | 1 | 0 | 0 | 0 |
| MATA HOLAT | 1 | 0 | 0 | 1 | 0 |
| MUN NGURDITWAIN | 0 | 1 | 0 | 0 | 0 |
| MUN OHOITADIUN | 0 | 1 | 0 | 0 | 0 |
| NGAT | 0 | 1 | 0 | 0 | 0 |
| NGEFUIT ATAS | 0 | 1 | 0 | 0 | 1 |
| NGURWALEK | 1 | 0 | 0 | 0 | 1 |
| OHOINANGAN | 0 | 1 | 0 | 0 | 0 |
| Ohoiwirin | 0 | 1 | 0 | 0 | 0 |
| SIRBANTE | 0 | 1 | 0 | 0 | 1 |
| SOINRAT | 0 | 1 | 0 | 0 | 1 |
| TUBURNGIL | 1 | 0 | 0 | 0 | 1 |
| UWAT REYAAN | 1 | 0 | 0 | 0 | 1 |
| Waer | 0 | 1 | 0 | 1 | 0 |
| Wafol | 0 | 1 | 0 | 0 | 0 |
| WATUAR | 0 | 1 | 0 | 0 | 1 |
Sejumlah desa/kelurahan di Kec. Kei Besar menjadi pusat pendidikan dengan jumlah sekolah yang lebih banyak dibanding wilayah lainnya.. Misalnya:
Jln. MANUNGGAL - DEPUR
REREAN
Jl. Pendidikan
JL. PALANG MERAH NO. 55 KATLARAT
KOMP. WAKATRAAN