Exam Calendar

Future Diplomate Examination


Part II Online Examination Dates: 2018

The ACO Part II examination will be held online for the first time this November!

The Part II test will be a timed examination consisting of three OSCE modules in a four hour period. The 2018 Part II test window dates are:

    Thursday, Nov 8 – 9:00 AM to 5:00 PM EDT
    Friday, Nov 9 – 9:00 AM to 5:00 PM EDT
    Saturday, Nov 10 – 9:00 AM to 2:00 PM EDT

Successful completion of the ACO Part I examination is required. The Part II fee is $950.00, plus any testing center/proctor fees. Qualified candidates may contact us for more information.


Part I Examination Dates: 2019
Three hours are alloted to take the Part I online examination during one of the following test window dates:

    Thursday, May 16 – 9:00 AM to 5:00 PM EDT
    Saturday, May 18 – 9:00 AM to 1:00 PM EDT

    Thursday, July 18 – 9:00 AM to 5:00 PM EDT
    Saturday, July 20 – 9:00 AM to 1:00 PM EDT


Part II Examination Dates: 2019
The Part II test will be a timed examination consisting of three OSCE modules in a four hour period. The 2019 Part II test window dates are:

    Thursday, Nov 7 – 9:00 AM to 5:00 PM EDT
    Friday, Nov 8 – 9:00 AM to 5:00 PM EDT
    Saturday, Nov 9 – 9:00 AM to 2:00 PM EDT


Please contact the Academy as soon as you can with your notice of intent to sit the Academy Board examination.