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IL-HI practice questions - frequently asked questions

Plain answers about how IL-HI Exam Prep works: the exam, the questions, pricing, the free trial, and what you actually get.

No - and you should be wary of any site claiming otherwise. Every question here is original, written to mirror the style, difficulty, and judgment the real IL-HI exam tests. Each one comes with a plain-language explanation of why the right answer is right and the others aren't.

The IL-HI exam spans 4 domains: Building Science (34% of the exam); Analysis and Reporting (38% of the exam); Business Operations (20% of the exam); Illinois Law and Rules (8% of the exam). Every practice question on this site is tagged to one of these domains.

The domains are not weighted equally on the exam. By share of the marks: Analysis and Reporting 38%; Building Science 34%; Business Operations 20%; Illinois Law and Rules 8%.

The IL-HI exam has 200 questions and is completed in 4 hours. Our timed practice mirrors that length and pacing, so exam day feels familiar.

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