In Kenya, extra county schools fall in the second tier after national schools. In recent years, cases have emerged where extra county schools perform better than national school. Moi Girls, Eldoret is the national school iun Uasin Gishu county. Extra county secondary schools in Uasin Gishu county are grouped into three clusters; cluster one(C1), cluster two(C2) and cluster three (C3). Turbo Girls, Kamagut high school, Loreto high school-Matunda among other schools form cluster one schools in Uasin Gishu County.
| S/N | SCHOOL CODE | SCHOOL NAME | TYPE | CLUSTER |
| 1. | 26509111 | TURBO GIRLS SECONDARY SCHOOL | Girls | C1 |
| 2. | 26509112 | KAMAGUT HIGH SCHOOL | Mixed | C1 |
| 3. | 26509114 | PAUL BOIT BOYS SECONDARY SCHOOL | Boys | C1 |
| 4. | 26534118 | DRYS GIRLS SECONDARY SCHOOL | Girls | C1 |
| 5. | 26534119 | KAPNGETUNY HIGH SCHOOL | Boys | C1 |
| 6. | 26534122 | ARNESEN’S HIGH SCHOOL | Boys | C1 |
| 7. | 26576117 | LORETO HIGH SCHOOL, MATUNDA | Girls | C1 |
| 8. | 26577100 | A.I.C. CHEBISAAS BOYS SECONDARY SCHOOL | Boys | C1 |
| 9. | 26577117 | SEKO GIRLS SECONDARY SCHOOL | Girls | C1 |
| 10. | 26578001 | HILL SCHOOL – ELDORET | Girls | C1 |
| 11. | 26509117 | SUGOI GIRLS SECONDARY SCHOOL | Girls | C2 |
| 12. | 26534114 | KIPKABUS SECONDARY SCHOOL | Boys | C2 |
| 13. | 26535111 | NGERIA SECONDARY SCHOOL | Girls | C2 |
| 14. | 26576109 | KIPSANGUI SECONDARY SCHOOL | Boys | C2 |
| 15. | 26577124 | MOIBEN HIGH SCHOOL | Boys | C2 |
| 16. | 26578007 | ST CATHERINE GIRLS SECONDARY SCHOOL KESSES | Girls | C2 |
| 17. | 26578008 | ACK ST. LUKES CHEPTIRET SCHOOL | Boys | C2 |
| 18. | 26578009 | KAPKOIGA GIRLS SECONDARY SCHOOL | Girls | C2 |
| 19. | 26534107 | PLATEAU SECONDARY SCHOOL | Girls | C3 |
| 20. | 26535126 | SIMAT SECONDARY SCHOOL | Mixed | C3 |
| 21. | 26576103 | KEROTET GIRLS SECONDARY SCHOOL | Girls | C3 |
| 22. | 26578003 | CHEPLASKEI SECONDARY SCHOOL | Boys | C3 |
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