Practice the exact content PSI puts on your Nebraska barbering exam. Mapped to the official topic breakdown below — no guessing, no generic Milady-style filler.
Direct from the Nebraska Board of Barber Examiners and the PSI candidate bulletin.
Your SGS dashboard tracks your score in each of these categories so you know exactly where to study.
The tools students use every night in the 30 days before their test.
Nebraska 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.
Nebraska requires 2100 training hours for barbering, along with completing the PSI exam (written + practical). Minimum age is 17.
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.
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.
A frequent stumble for Nebraska barbering candidates is underestimating the depth of knowledge required for the Scientific Concepts (Infection Control, Safety) section, which is tied for the highest percentage at 30%. Many students focus on the practical application of cutting and styling, assuming safety is just common sense. However, the PSI exam will test your understanding of specific pathogens, sterilization levels, chemical safety data sheets (SDS), and the precise steps for disinfection and sanitation. Don't just memorize definitions; understand the purpose and consequence of each safety measure. Advice: Don't just know *what* to do, know *why* you do it, and the potential risks if you don't. Practice visualizing the entire infection control process for different tools and scenarios.
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