Independent exam prep

Study for your exam,at your pace.

Study guides, practice questions, and flashcards for the exam you’re preparing to take.

Practice questions
3,583,397
Exams
17,989
Flashcards
572,017
Subjects
28
About I85 Prep

One place to study for your exam.

Start with a topic you want to understand. Read its study guide, try a few questions, and use the explanations to work through what you missed.

Your bookmarks and practice progress stay in this browser, ready for your next session.

About our study materials
Exam categories

Browse by subject

Choose from 28 subjects, then follow an exam family to your credential or state licensing exam.

View all 17,989 exams
Common questions

Studying with I85 Prep

How do I find my exam?

Browse the subjects, choose an exam family, and open your credential. Families with many exams have numbered pages.

Do I need an account?

You can open a study guide, try practice questions, and use flashcards without signing in.

Where is my progress saved?

Your practice progress and bookmarks are saved in this browser on this device.

Start studying

Which exam are you preparing for?

Browse categories