From the Counselor Dashboard, you can access the UPLOAD CUSTOM LOGO button from either the Student PDF Report or the Progress Report. 

Student PDF Report view: 

Progress Report view:

By pressing the blue button labeled UPLOAD CUSTOM LOGO, you will be redirected to a new page where you can select a new logo image. Once selected, just press the UPLOAD IMAGE button to upload the new logo. You will receive a confirmation upon successful upload. Be sure to log out, close all tabs and windows, and clear your browser cache before using the new logo.