Practice the exact content PSI puts on your Illinois barbering exam. Mapped to the official topic breakdown below — no guessing, no generic Milady-style filler.
Your SGS dashboard tracks your score in each of these categories so you know exactly where to study.
Scientific Concepts (Infection Control, Safety)
30%
Hair Cutting and Styling
30%
Facial and Shaving Services
20%
Chemical Services
20%
How SGS gets Illinois students over the passing line
The tools students use every night in the 30 days before their test.
The Final Look
Full-length mock exam built on the PSI topic map above. Every wrong answer is tagged back to the category so your weak areas surface fast.
Practice Tests
Chapter-by-chapter quizzes. Scoreboards + streaks so it doesn't feel like a textbook.
Flash & Know
Spaced-repetition flashcards. 15 minutes a night covers a full chapter.
The Board Game
Category-style trivia. Turns review into addictive play so studying doesn't feel like studying.
FAQ — Illinois barbering licensing
What score do I need to pass the Illinois barbering state board exam?
Illinois uses the PSI exam, which requires 75% or higher to pass. Practicing at least 10% above that on SGS mock exams is the sweet spot students who pass on the first try hit.
How many hours are required for barbering licensing in Illinois?
Illinois requires 1500 training hours for barbering, along with completing the PSI exam (written only). Minimum age is 16.
How does SGS align with the PSI exam content?
Every SGS practice question is mapped to the same topic categories PSI uses: Scientific Concepts (Infection Control, Safety); Hair Cutting and Styling; Facial and Shaving Services; Chemical Services. Your progress dashboard shows which categories you're strong in and which need work before test day.
Can I study on my phone?
Yes. SGS works in any mobile browser — no app install required. Flashcards, practice tests, and The Final Look exam all work on iPhone, Android, and tablet. Save your seat in The Lounge to sync progress across devices.
Since Scientific Concepts and Hair Cutting/Styling each make up a massive 30% of your PSI exam, dedicate a significant chunk of your study time to mastering infection control, sanitation procedures, and every detail of haircutting techniques, including client consultation and head shape analysis. Don't just memorize; understand the "why" behind each step.
Don't underestimate the 20% allocated to Facial and Shaving Services. While it might seem less complex than chemical services, precision and safety are paramount here. Practice your shaving strokes, hot towel application, and client skin analysis until it's second nature. The PSI exam will test your practical knowledge.
For Chemical Services, which also weigh in at 20%, focus on understanding the chemistry involved. This means knowing different types of perms, relaxers, and color services, including safety precautions, strand testing, and proper neutralization. Don't just memorize steps; grasp the underlying principles.
A common mistake Illinois candidates make
Many Illinois candidates, in their rush to master the practical skills, tend to skim over the "Scientific Concepts" section. While you might feel confident in your haircutting, neglecting the 30% dedicated to Infection Control and Safety is a huge mistake. The PSI exam heavily emphasizes this. Failing to fully grasp cross-contamination, proper disinfection of tools, and client protection protocols can easily cost you precious points. Don't just know *what* to do, understand *why* it's critical for client safety and your license. Review your SDS sheets, chemical handling, and blood exposure procedures thoroughly.
Seven-day countdown checklist
Day 7: Review all Scientific Concepts (Infection Control, Safety). Pay special attention to disinfection levels, chemical safety, and client protection.
Day 6: Focus entirely on Hair Cutting and Styling. Practice identifying different head shapes, hair textures, and review all basic and advanced cutting techniques.
Day 5: Dedicate your time to Facial and Shaving Services. Mentally walk through every step of a shave and facial, focusing on safety and client comfort.
Day 4: Dive into Chemical Services. Review perms, relaxers, and color. Understand the chemical reactions and proper application methods.
Day 3: Take a full-length practice exam under timed conditions. Identify your weakest areas for a final push.
Day 2: Review only your weakest areas identified from yesterday's practice exam. Don't try to cram new information.
Day 1: Pack your bag with everything you need for the exam (ID, admission notice, calculator if allowed). Get a good night's sleep. Avoid last-minute studying.
Ready to pass in Illinois?
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