| Value |
Category |
| 000 |
NIU (not in universe) |
| 100 |
None |
| 110 |
Nursery school |
| 120 |
Kindergarten |
| 200 |
Primary |
| 210 |
Primary, grade 1 to 4 |
| 211 |
Primary, grade 1 |
| 212 |
Primary, grade 2 |
| 213 |
Primary, grade 3 |
| 214 |
Primary, grade 4 |
| 220 |
Primary, grade 5 to 8 |
| 221 |
Primary, grade 5 |
| 222 |
Primary, grade 6 |
| 223 |
Primary, grade 7 |
| 224 |
Primary, grade 8 |
| 300 |
High School (secondary) |
| 301 |
High school, grade 9 |
| 302 |
High school, grade 10 |
| 303 |
High school, grade 11 |
| 305 |
High school, grade 12 |
| 306 |
High school graduate |
| 307 |
High school graduate, regular diploma |
| 308 |
High school graduate, GED or alternative credential |
| 400 |
Post-secondary |
| 401 |
Post-secondary, year 1 |
| 402 |
Post-secondary, year 2 |
| 403 |
Post-secondary, year 3 |
| 404 |
Post-secondary, year 4 |
| 405 |
Post-secondary, year 5 |
| 406 |
Post-secondary, year 6 |
| 410 |
Some college, no degree |
| 420 |
University / College degree |
| 421 |
Associate degree, type not specified |
| 422 |
Associate degree, occupational |
| 423 |
Associate degree, academic program |
| 424 |
Bachelor's degree |
| 425 |
Master's degree |
| 426 |
Professional degree |
| 427 |
Doctorate degree |
Warning: these figures indicate the number of cases found in the data file. They cannot be interpreted as summary statistics of the population of interest.