What is the highest grade or year of school you completed?

Response Unweighted Frequency Weighted Percentage Standard Error 95% Confidence Limit
Lower Upper
Never attended school or only attended kindergarten 8 0.1 0.1 0.0 0.3
Grades 1 through 8 (Elementary) 201 3.1 0.3 2.5 3.7
Grades 9 through 11 (Some high school) 518 7.8 0.4 6.9 8.6
Grade 12 or GED (High school graduate) 3225 28.3 0.6 27.2 29.4
College 1 year to 3 years (Some college or technical school) 3453 33.7 0.6 32.6 34.9
College 4 years or more (College graduate) 4396 26.9 0.5 26.0 27.8

Among all respondents, excluding refusals.