USABO REGISTRATION SITERegistriation fee has increased from $80 to $95. Please note this and be sure to notify you Financial Officer of this increase.CEE continues to work on providing a more user-friendly registration site tested for usability by USABO teachers. Once your school information has been entered, it will be permanently stored to ease registration in coming years. If you registered your school for the USABO in the years 2011 through 2017, you will find your school in the dropdown menu in the Test Administrator section on the USABO homepage. Although you will find your school in the dropdown menu, all teachers and students will still need to register for 2018.