How Prepdex works
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Pick a topic and see what you’ll be studying.
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What you’ll study
California Cosmetology State Board Exam topics
Hair & Scalp Care is 40% of the exam — start there.
Hair & Scalp Care
← START HEREInfection Control & Safety
California BBC Laws & Regulations
You’ve got better things to do than study forever. So do we. Prepdex gets you to the finish line — then gets out of your way.
What Students Say
"I finished cosmetology school and had no idea where to start reviewing. The spaced repetition actually made things stick."
— Daniela R.
"Passed my state board on the first try. The practice test format was almost exactly like the real thing."
— Kayla T.
"I kept failing practice tests on other apps. This one showed me which topics I was weakest on and focused there."
— Mia L.
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