Busia County Top, Best Performing secondary schools
| 2022/2023 Position Nationally | Name of School | Region | County | 2022/2023 Mean Score | 2022/2023 Mean Grade | Type | Knec Code |
| 53 | Butula Boys | WESTERN | Busia | 9.287 | B{plain} | Boys | |
| 147 | BUSIADA GIRLS | WESTERN | Busia | 8.247 | B-{minus) | Girls | |
| 256 | KOLANYA BOYS | WESTERN | Busia | 7.3806 | C+{plus} | Boys | |
| 263 | KOLANYA GIRLS | WESTERN | Busia | 7.3247 | C+{plus} | Girls | |
| 264 | BUKHALALIRE | WESTERN | Busia | 7.3125 | C+{plus} | Boys | |
| 287 | SIGALAME BOYS | WESTERN | Busia | 7.192 | C+{plus} | Boys | |
| 288 | ST ANNES BUNYALA | WESTERN | Busia | 7.1915 | C+{plus} | Girls | |
| 358 | NANGINA GIRLS | WESTERN | Busia | 6.5054 | C+{plus} | Girls | |
| 391 | MUNDIKA BOYS | WESTERN | Busia | 6.208 | C (plain) | Boys | |
| 403 | KWHILARE | WESTERN | Busia | 6.087 | C (plain) | Mixed | |
| 420 | ST MONICA CHAKOL | WESTERN | Busia | 5.927 | C (plain) | Girls | |
| 427 | ST JOSEPH KOCHOLIA | WESTERN | Busia | 5.86 | C (plain) | Mixed | |
| 445 | BUDALANGI SECONDARY | WESTERN | Busia | 5.72 | C (plain) | Boys | |
| 458 | ST MARY’S AMUKURA | WESTERN | Busia | 5.635 | C (plain) | Boys |