The GED Testing Service, a part of the American Council on Education, prepares and oversees the GED test. Complete and accurate information about the GED test is found at its website:
The Illinois Community College Board (ICCB) develops policies, guidelines, and fees for Illinois residents. Basic information about taking the test in Illinois can be found at the ICCB's website: GED testing in Illinois
What's on the GED test?
Five subject areas are tested on the GED Test.
The Language Arts, Writing, test contains both a multiple choice part and an essay. In addition to the five GED subject tests, Illinois residents must pass a Constitution exam or provide proof of completion in high school.