| Value | Category |
|---|---|
| 00 | Pre school |
| 01 | 1st year or initation class (CI) |
| 02 | 2nd year or preparatory class (CP) |
| 03 | 1st year or elementary class (CE1) |
| 04 | 2nd year or elementary class (CE2) |
| 05 | 1st year or middle school (CM1) |
| 06 | 2nd year or middle school (CM1) |
| 11 | Secondary general, 6th |
| 12 | Secondary general, 5th |
| 13 | Secondary general, 4th |
| 14 | Secondary general, 3rd |
| 15 | Secondary general, 2nd |
| 16 | Secondary general, 1st |
| 17 | Secondary general, terminal |
| 31 | Baccalaureate , 1st year |
| 32 | Baccalaureate , 2nd year |
| 33 | Baccalaureate , 3rd year |
| 34 | Baccalaureate , 4th year |
| 35 | Baccalaureate , 5th year |
| 36 | Baccalaureate , 6th year |
| 37 | Baccalaureate , 7th year |
| 99 | NIU (not in universe) |