| Value | Category |
|---|---|
| 1 | Illiterate |
| 2 | reads and writes |
| 3 | holds a literacy certificate |
| 4 | Certificate of Implementation |
| 5 | preparatory certificate |
| 6 | General Secondary Certificate / Azhari |
| 7 | Technical Secondary Certificate - Intermediate |
| 8 | above average and below university |
| 9 | university degree |
| 10 | Higher diploma from the university |