What is another word for overschooled?
Pronunciation: [ˌə͡ʊvəskˈuːld] (IPA) 
There are a variety of synonyms for the word "overschooled," a term often used to describe an individual who has been educated to a degree that has hindered their ability to adapt to real-life situations. Some alternatives may include "overeducated," "overtrained," "over-tutored," "over-coached," or "over-instructed." Each of these words points to an individual who has received a considerable amount of instruction or education, but whose skills may be impaired because of it. While a broad education can be beneficial, there is a point in which one's education can become too much and cause more harm than good.
