We have added last week profile picture support for AccuClass, including the ability to import them and even use Gravatar!. We will be extending its support in the next release of AccuClass and also enable importing profile pictures in Accudemia.
For Accudemia users, you need to use ADX (the import tool) to upload the pictures. You need to specify the photo name in a CSV file and it will automatically upload all of them to Accudemia.
For AccuClass users, you need to have all your pictures named with the User ID or User Number. Then you can just drag & drop the pictures in the AccuClass import screen and wait until all of them get uploaded.