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. Ole Tipis Girls and Kilgoris Boys are the national schools in Narok county. Extra county secondary schools in Narok county are grouped into three clusters; cluster one(C1), cluster two(C2) and cluster three (C3). Maasai Girls Secondary School, Narok High School, Kilgoris Girls Secondary School among other schools form cluster one schools in Narok County.
| S/N | SCHOOL CODE | SCHOOL NAME | TYPE | CLUSTER |
| 1. | 32516102 | Maasai Girls Secondary School | Girls | C1 |
| 2. | 32516101 | Narok High School | Boys | C2 |
| 3. | 32519103 | Kilgoris Girls Secondary School | Girls | C2 |
| 4. | 32546401 | Ololulung’a Secondary School | Boys | C2 |
| 5. | 32560201 | Emurua Dikirr Secondary School | Boys | C3 |
| 6. | 32581103 | Nkorkorri Boys Secondary School | Boys | C3 |
| 7. | 32581204 | Oloomirani Boys Secondary School | Boys | C3 |
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