An information processing system includes a controller configured to control information of which is notified to a mobile terminal. The controller performs control to cause a notification unit to notify the mobile terminal of first information in a case where the mobile terminal in a first environment has succeeded in authentication with the first authentication method, notify the mobile terminal of the first information and second information in a case where the mobile terminal in a second environment has succeeded in the authentication with the first authentication method, and notify the mobile terminal of the first information and the second information in a case where the mobile terminal in the first environment has succeeded in the authentication with the first authentication method and has further succeeded in authentication with the second authentication method.