Missouri · Barbering

Missouri Barbering State Board Exam Prep

Practice the exact content PSI puts on your Missouri barbering exam. Mapped to the official topic breakdown below — no guessing, no generic Milady-style filler.

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The Missouri exam, at a glance

Direct from the Missouri Board of Cosmetology and Barber Examiners and the PSI candidate bulletin.

Required Hours
1000 hrs
Exam Provider
PSI
Exam Format
written + practical
Passing Score
75%
Minimum Age
17
Renewal
Every 2 years
CE Hours
0
Reciprocity
Yes

PSI topic breakdown for Missouri

Your SGS dashboard tracks your score in each of these categories so you know exactly where to study.

How SGS gets Missouri 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 — Missouri barbering licensing

What score do I need to pass the Missouri barbering state board exam?

Missouri 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 Missouri?

Missouri requires 1000 training hours for barbering, along with completing the PSI exam (written + practical). Minimum age is 17.

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.

Other states · Barbering

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Three study tips specific to Missouri

  1. Don't skimp on Infection Control and Safety. It's 30% of your exam, same as cutting and styling. You might feel like you know it cold, but the PSI questions can be tricky. Review those sanitation protocols and chemical safety sheets until they're second nature.
  2. Practice your barbering terminology for Hair Cutting and Styling and Facial and Shaving Services. Missouri's exam will test your knowledge of specific terms related to haircuts, shaves, and facial treatments. Knowing the correct names for tools, techniques, and facial zones will pay off big.
  3. While Chemical Services is only 20%, don't neglect it. Focus on the foundational principles of perms, relaxers, and color. Understand the chemical reactions and safety precautions. You don't need to be a color specialist, but you do need to know the basics thoroughly.

A common mistake Missouri candidates make

A big one I see is underestimating the depth of questions in the Scientific Concepts (Infection Control, Safety) section. Because it's tied with Hair Cutting and Styling at 30%, students often focus heavily on practical skills and assume they've got the safety stuff covered. However, PSI questions can go beyond basic definitions. They might present scenarios where you need to apply infection control principles to a specific situation, or ask about the proper handling and disposal of various chemicals. Don't just memorize; understand the "why" behind each safety protocol. Imagine you're explaining it to a client – that level of understanding will help you ace those questions.

Seven-day countdown checklist

  1. Day 7: Review your notes on Infection Control and Safety. Focus on distinguishing between sanitation, disinfection, and sterilization.
  2. Day 6: Practice identifying different haircutting tools and their uses. Mentally walk through a classic barber cut.
  3. Day 5: Go over the steps for a proper shave service, including client preparation and aftercare.
  4. Day 4: Briefly review the basics of chemical services: perming, relaxing, and coloring. Understand the contraindications for each.
  5. Day 3: Take a full-length practice test, timing yourself. This helps you get used to the pace.
  6. Day 2: Identify your weakest areas from the practice test and do a quick, targeted review. Don't cram everything.
  7. Day 1: Relax! Get a good night's sleep. Lay out your clothes and any required documents. Trust your preparation.

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