Illinois GED Requirements

To earn a GED diploma in Illinois, students must pass four GED subject tests. They can take these tests online or in one of Illinois’ testing centers.

Candidates can register for the GED® test and the GED Ready® practice tests by setting up their account on the website.

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Getting optimally prepared for the GED exam is critical because the tests are challenging assessments. In general, candidates need a few months of preparation to succeed on the tests.

Illinois GED Test Requirements

  • You cannot already have a high school or equivalent degree.
  • You cannot be enrolled in another educational program.
  • You must be at least 16 years old.
  • For 16-year-olds, however, additional requirements apply, like having permission from your school board and parental consent.
  • In Illinois, high school equivalency testing is open to state residents only.
  • GED applicants must also pass the Illinois and U.S. Constitution Test, available for free at Illinois Regional Offices of Education and some major adult education programs.

Illinois GED Cost [Reduced]

Recently, the Illinois College Board reduced the GED testing fees so more state residents can complete their GEDs. If you take the GED test in person, the costs for all GED tests are $40.

Additionally, it was decided that students who pass the GED exam and the Illinois ConstitutionTest will receive a common high school diploma instead of a high school equivalency credential.

When you want to take the GED test online, you pay for all 4 GED subject tests $56. Now, however, the state’s College Board has decided that GED testing is entirely FREE! You should use the code ILSAVE.

Fast & Easy Online GED Classes

Get Your GED Diploma in 2 months.

To qualify for online testing, you need to pass the GED Ready® test that you can purchase on the official website at $6.99 each.

There are four GED sub-exams, and for each sub-exam, you’ll have to pass the Ready Ready practice test, so that’s $28 on top of the testing fees.

Students who sign up for Onsego’s Advantage plan will receive 4 GED Ready tests for free.

Test-takers should use the code ILSAVE20 upon checkout at the website when paying for (one of the) GED subtests.

Illinois GED Online Classes

We understand that for quite a few GED test-takers, life can get hectic at times, so we offer a complete GED prep course, including online GED classes and practice tests that are bite-sized and engaging. You can watch these short lessons that address one GED topic at a time whenever you have a few minutes free.

Onsego’s online GED classes teach you everything that’s on the GED exam. All subject matter is covered and explained in easy-to-understand language. Check also our post about the online GED test in Illinois.

Illinois GED Online

So candidates can take the Illinois GED exam online or at a state-designated testing facility. Check here to learn all about the OP (Online Proctored) GED test. As said before, to be eligible for taking the GED test online, you first must attain passing scores on four GED Ready official practice tests that are available on the GED website,, for $6.99 each.

How To Start With Your GED Preparation

One of the most effective ways to start your GED preparation is to take a few practice tests. This allows you to learn all about your weak and strong points and which subject fields you should focus on most.

The Onsego program offers online GED video lessons and practice tests that are structured in the same way as what you’ll find on the GED test. If you think that Onsego’s online program suits your preferred study method, just sign up for Onsego’s accredited GED prep course.

FAQ About GED In Illinois

How to get a GED in Illinois?

Students looking to earn their GEDs in Illinois must pass the four subtests that make up the GED exam. The GED exam is entirely computer-formatted.

What are the Illinois GED testing requirements?

The GED exam is geared toward adults who have never finished high school. In Illinois, testing is only open to state residents 17 and older, though, for applicants 17 years old, extra requirements apply. In Illinois, test-takers must also pass the state’s Constitution Test.

What is the GED cost in Illinois?

The Illinois GED exam is now offered for free. The regular fee is $144 for the whole GED exam ($36 per subtest) if you take the test at a test center or online. So, the regular fee for online GED testing is $36 per subtest as well or $144 for the entire battery.

If you want to take the GED exam online, you should additionally count the cost of four GED Ready tests ($28) that you are required to pass before you qualify for taking the GED exam online. Reduced fees apply, however, and now, Illinois offers the GED test at no cost at all. Read more above under “Reduced Cost.” Onsego’s Advantage Plans include four GED Ready tests for free!

Advisory: Onsego commits to excellence in GED online preparation. The information on this page is supplied to assist you. However, for confirmation of these details, referring to official sources is essential.