Open a class and choose Class settings. Each setting saves the moment you change it. They only affect students in this class, and none of them can open a chapter a student's plan doesn't include.
The settings are grouped by what they decide: The book, Chapter quizzes, Chapter exams, and Exercises and written answers. Quizzes, exams and exercises each have their own answer setting. Each setting is one line showing its current value; open a line to change it.

| Setting | What it does |
|---|---|
| Class teaches | Standard (where every class starts) is every chapter. Lite stops after chapter 10, and later chapters leave the reader and the file list. The Class type switch (Lite or Standard) at the top of the class's page in your Instructor Dashboard sets the same thing in one click, and the chapters and completion follow it. It never changes what you or your students own. |
| Assignments | Opens Assignments, where you choose chapters one at a time. See Choose which chapters your class works on. |
| Classic reader only | Shows students only the page-for-page Classic reader and hides the Modern one. Useful if you assign work by printed page number. |
| Progress tracking | Shows reading, quiz scores and graded work in your Instructor Dashboard for this class. Turned off, students also stop seeing their progress in the reader's chapter list. |
| Chapter quizzes: Grading and answers | How the practice quiz is graded: Unavailable, Participation, Graded: Best attempt (where new classes start) or Graded: First attempt. See How chapter quizzes are graded. |
| Chapter exams: Grading | How chapter exams count, on its own, apart from the quizzes. Unavailable: students can't see or start them. Participation: they sit them for practice and the scores count toward nothing. Graded: Best attempt (where every class starts): one sitting, and if you reopen an exam the better score counts. Graded: First attempt: the first sitting is the grade, and a retake you reopen is practice. Changing it changes the Score and suggested grade at once; you can still change any one grade yourself. |
| Exam answer support | What students see after submitting a chapter exam. Strict (where new classes start): their score and which questions they missed, until you release the answers. Guided: the right answers as soon as they submit; the explanations wait until you release them. Open: the right answers and why, as soon as they submit. See Release a chapter exam's answers. |
| Smart grading | On: students get their score and the checks the moment they upload. Off: you grade their uploads by hand. See Hold grades and release them. |
| AI help | On (where every class starts): a student who misses the same smart grader check twice in a row sees Still stuck? Ask AI on that check. The answer is labelled as AI and never changes a score. Off: a missed check shows the book step and a written hint, and no AI. |
| Exercise answer support | How much of the book's answer key students see in the graded exercises and the chapter review. Strict shows no answer values, though students still see which checks they failed and how to fix them. Guided (where new classes start) shows answers once they have tried. Open adds a downloadable Crosscheck Trial Balance and is meant for students working without a class. |
| Answers to review | Which written answers come to you. Nothing, they check themselves (where new classes start), Comprehension questions only, or Everything they write. See Review written answers. |
| LMS | Shows whether the class is linked to Canvas, Moodle or another LMS. You can't change the link here. See Connect your LMS. |

Which chapters the class works on
That's on Assignments, the button beside Class settings, or the Assignments row inside it. See Choose which chapters your class works on.
Defaults for new classes
Your class defaults, above your list of classes, presets Smart grading for graded exercises, Classic reader only and Track student progress for every class you create next. It never changes a class you already have.
A student in two of your classes
They get the settings of the class they joined most recently. If the wrong class is winning, remove them from the one that no longer applies.