№ | Name of the zone | Level and number of school in 2017 | Level and number of school in 2018 | Level and number of school in 2019 | ||||||
1 | 2 | 3 | 1 | 2 | 3 | 1 | 2 | 3 | ||
1 2 3 4 5 6 | East Wollega Bale East Hararghe North Shewa Arsi Iluababor | - - 1 - - - | 10 15 15 9 11 11 | 7 - - 2 - - | - - 1 - - - | 10 15 15 9 11 11 | 7 - - 2 - - | - - 1 - - - | 10 15 15 9 11 11 | 7 - - 2 - - |
Percent | 1.3 | 85 | 13.8 | 1.3 | 85 | 13.8 | 1.3 | 85 | 13.8 |