no your computer doesnt know your education its working according to how ..........you............have set your internet browser settings. browsers like google chrome foxfire have menus where you can set your settings on whether you want your ads to be personalized based on your location and interests. if you dont want this to happen just change your internet browser settings example chrome has those three dots menu at the top of the browser page, click on settings and set your setting for if you want personalized ads or not. if you have personalized then every time you use chrome it will give you ads based on your searches, and anything you are doing by using chrome.