| Value | Category |
|---|---|
| -77 | Other, specify: _________ |
| 0 | Not enrolled |
| 1 | Pre-primary |
| 2 | Primary/grade 1 |
| 3 | Primary/grade 2 |
| 4 | Primary/grade 3 |
| 5 | Primary/grade 4 |
| 6 | Primary/class 5 |
| 7 | Primary/class 6 |
| 8 | Primary/class 7 |
| 9 | Primary/class 8 |
| 10 | Vocational or youth polytechnic |
| 11 | Secondary/form 1 |
| 12 | Secondary/form 2 |
| 13 | Secondary/form 3 |
| 14 | Secondary/form 4 |
| 15 | Mid-level college diploma or certificate program |
| 16 | Undergraduate university |
| 17 | Madrassa/Duksi |
| 18 | Nursery/Childcare |
| 2147483622 | Don't know |
| 2147483623 | Refused to answer |
| 2147483624 | Outlier set to missing |
| 2147483625 | Inconsistency set to missing |
| 2147483647 | Not applicable |
| 101 | .. |