| Value | Category |
|---|---|
| 0 | NIU (not in universe) |
| 100 | No education |
| 200 | Primary |
| 201 | Primary, year 1 |
| 202 | Primary, year 2 |
| 203 | Primary, year 3 |
| 204 | Primary, year 4 |
| 205 | Primary, year 5 |
| 206 | Primary, year 6 |
| 207 | Primary, year unspecified |
| 300 | Secondary |
| 310 | Secondary, 1st cycle |
| 311 | Secondary, 1st cycle, year 1 |
| 312 | Secondary, 1st cycle, year 2 |
| 313 | Secondary, 1st cycle, year 3 |
| 314 | Secondary, 1st cycle, year 4 |
| 315 | Secondary, 1st cycle, attending |
| 316 | Secondary, 1st cycle, completed |
| 320 | Secondary, 2nd cycle |
| 321 | Secondary, 2nd cycle, year 5 |
| 322 | Secondary, 2nd cycle, year 6 |
| 323 | Secondary, 2nd cycle, year 7 |
| 324 | Secondary, 2nd cycle, attending |
| 325 | Secondary, 2nd cycle, completed |
| 330 | Secondary, year unspecified |
| 400 | Professional training |
| 410 | Post-primary |
| 411 | Post-primary professional training, year 1 |
| 412 | Post-primary professional training, year 2 |
| 413 | Post-primary professional training, year 3 |
| 414 | Post-primary professional training, year 4 |
| 415 | Post-primary professional training, year unspecified |
| 420 | Post-BEPC |
| 421 | Post-BEPC professional training, year 1 |
| 422 | Post-BEPC professional training, year 2 |
| 423 | Post-BEPC professional training, year 3 |
| 424 | Post-BEPC professional training, year unspecified |
| 500 | Higher education |
| 501 | Higher education, year 1 |
| 502 | Higher education, year 2 |
| 503 | Higher education, year 3 |
| 504 | Higher education, year 4 |
| 505 | Higher education, year 5 |
| 506 | Higher education, year 6 |
| 507 | Higher education, year 7+ |
| 508 | Higher education, year unspecified |
| 509 | Higher education, attending |
| 510 | Higher education, completed |
| 600 | Other |
| 610 | Arabic school |
| 611 | Arabic school, year 1 |
| 612 | Arabic school, year 2 |
| 613 | Arabic school, year 3 |
| 614 | Arabic school, year 4 |
| 615 | Arabic school, year 5 |
| 616 | Arabic school, year 6 |
| 617 | Arabic school, year unspecified |
| 620 | Koranic school |
| 998 | Unknown |