RuleBox Software

Renew / Upgrade Your Account - Step 1

Existing users of IAABO RefSchool can renew / upgrade their account each year for just $6. Each season dozens of new questions are added and all IAABO RefSchool content is updated to reflect the latest rule changes. Enter your username and password below to confirm your account. (Please note that users who let their subscriptions lapse for more than one year will no longer qualify for the discounted rate and will need to repurchase IAABO RefSchool at its full price.)
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Please complete all information above, then click below to confirm your account.

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