As of 2016, there are Renaissance Learning AR sample quizzes available online, but no actual quizzes that are available for use at a school. There are sample quizzes at Renaissance.com and iTunes.com.
Renaissance.com offers sample quizzes for the Accelerated Reader program. The reading practice quizzes ask questions designed to gage a reader's understanding of books. Practice quizzes test knowledge of the books "Of Men and Mice," "Tom Sawyer" and "Honey for Baby Bear." Quizzes for early readers are made up of three questions and offer a chance to have the questions read verbally to the reader.
ITunes.com offers an Accelerated Reader app with AR tests for students to practice. This app is available for download to a child's phone, computer and tablet.