Practice the exact content PSI puts on your Iowa cosmetology exam. Mapped to the official topic breakdown below — no guessing, no generic Milady-style filler.
Direct from the Iowa Board of Barbering and Cosmetology Arts and Sciences and the PSI candidate bulletin.
Source: Iowa Board of Barbering and Cosmetology Arts and Sciences
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.
Iowa 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.
Iowa requires 2100 training hours for cosmetology, along with completing the PSI exam (written + practical). Minimum age is 16.
Every SGS practice question is mapped to the same topic categories PSI uses: Scientific Concepts (Infection Control, Safety, Chemistry); Hair Care and Services (Cutting, Styling, Chemical); Skin Care; Nail Care and 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 common pitfall I've seen Iowa candidates fall into is underestimating the depth required for the "Hair Care and Services" section, especially when it comes to the practical application of chemical services. Many focus heavily on cutting and styling, assuming the chemical portion is just memorizing steps. However, the PSI exam often includes scenario-based questions that test your understanding of client consultation, contraindications, and problem-solving during chemical treatments. Don't just know *how* to perm or color; understand *when* and *why* you would or wouldn't, and what safety precautions are paramount. Practice thinking through potential issues and how you'd address them.
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