7. Idaho
Pass Rate: 89.5%
In Idaho, there are 139,725 adults without a high school credential. 6,384 people took the GED test back in 2013 while 5,394 people completed it. The completion rate was 84.5%, and 4,829 people passed it which makes the pass rate 89.5%. There are four content areas; social studies, science, mathematical reasoning, and reasoning through language and arts. Each GED test costs $30.
