Familiarize yourself with the test. Download a copy of the Illinois Basic Skills Test framework from the ICTS website. The framework contains information regarding the test contents and topics.
Take the diagnostic practice test. It's formatted the same way as the Illinois Basic Skills Test, covers the same subjects and includes a written section. Taking the practice test helps you determine which subjects require more of your study time. The test is available on the ICTS website.
Use a study guide. The Illinois Community College Board (ICCB) created the Basic Skills Test Preparation study guide. Access the study online through the Illinois Certification Testing System site.
Take a free review course. There are courses that provide test candidates a review of the Illinois Basic Skills Test. Most colleges and universities in Illinois offer these courses. Speak with your college or university career counselor to find out if the course is available at your educational institution.
Get a tutor who is familiar with the Illinois Basic Skills Test. A tutor will work with you one-on-one. He will provide you with study strategies and test-taking tips and help you improve in the subject areas that are challenging for you.