| Value |
Category |
| 0 |
NIU (not in universe) |
| 100 |
None or preschool |
| 101 |
None |
| 102 |
Nursery school |
| 103 |
Kindergarten |
| 200 |
Grades 1 to 4 |
| 201 |
Grade 1 |
| 202 |
Grade 2 |
| 203 |
Grade 3 |
| 204 |
Grade 4 |
| 300 |
Grades 5 to 8 |
| 301 |
Grade 5 |
| 302 |
Grade 6 |
| 303 |
Grade 7 |
| 304 |
Grade 8 |
| 400 |
Grade 9 |
| 500 |
Grade 10 |
| 600 |
Grade 11 |
| 700 |
Grade 12 |
| 701 |
Grade 12, no diploma |
| 702 |
High school graduate or equivalency degree |
| 703 |
High school diploma |
| 704 |
Graduate equivalency diploma (GED) |
| 800 |
Post-secondary |
| 810 |
Post-secondary: years of schooling (1960-1980) |
| 811 |
1 year of college |
| 812 |
2 years of college |
| 813 |
3 years of college |
| 814 |
4 years of college |
| 815 |
5 years of college |
| 816 |
6 years of college (6+ years, 1960-1970) |
| 817 |
7 years of college |
| 818 |
8+ years of college (1980) |
| 820 |
Post-secondary: degree (1990-2010) |
| 821 |
Some college, no degree |
| 822 |
Associate degree, occupational |
| 823 |
Associate degree, academic |
| 824 |
Associate dregree, type not specified |
| 825 |
Bachelors degree |
| 826 |
Masters degree |
| 827 |
Professional degree |
| 828 |
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.