| 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 - Inter |
| 8 | Above average and below university |
| 9 | University degree |
| 10 | Higher diploma from the university |