Prepare for the International Association of Approved Basketball Officials refresher exam by studying the National Federation of State High School Associations rules book or by taking the exam from previous years. ProProfs.com, a training website with an online quiz maker, features quizzes with questions from the IAABO refresher exams from 2010, 2013 and 2014.
As of August 2015, the 2014-15 NHFS Basketball Rules Book is the most recent edition available. It may be purchased as a digital copy from Amazon or iTunes for $5.99. Changes to the book for the 2015-16 season are listed at IAABO.org.
On ProProfs.com, select Quiz Maker under Products to display the Quiz Maker feature. Search IAABO in the Search Quizzes box to display quizzes containing questions from previous IAABO exams. The 75 questions from the 2014 exam are split into two quizzes, while the 2010 exam is contained in one quiz. The quiz for the 2013 exam uses 40 questions out of 75.
Select a quiz, and click Start to begin. The questions are presented in the same order as in the original refresher exam. Each question is instantly marked correct or incorrect and includes a reference number to the corresponding rule in the NHFS rules book. Each question also contains a discussion forum accessible after answering the questions.