'File headers do not match with CollegeBoard. Read more here.'
The AP tests uploader is compatible only with the College Board 2021 AP Student Datafile. This will not work with the Student Roster or any other reports.
Important Notice: This will not work if you have exported the file out of Numbers or saved the file in a different file format or version in Microsoft Excel.
To attain the required file, please follow the steps below as indicated by College Board, or click here for more information.
Should you need further assistance, feel free to reach out via Chat with Cialfo 💬