| № | Name of zone | Average results of 2017 | Average results of 2018 | Average results of 2019 | |||
| English | Mathematics | English | Mathematics | English | Mathematics | ||
| 1 2 3 4 5 6 | E/Wollega Bale E/Hararghe N/Shewa Arsi Iluababor | 82.0 82.6 74.5 87.4 75.8 82.1 | 75.9 82.8 72.2 69.5 73.6 62.0 | 89.5 78.3 78.2 88.5 83.9 76.0 | 71.9 72.9 66.7 83.6 80.5 60.3 | 95.1 79.4 72.6 92.6 79.9 74.8 | 72.36 76.9 63.1 74.8 76.2 68.7 |
| Total average | 78.3 | 75.1 | 76.3 | 78.8 | 76.6 | 77.8 | |