Edu/gov backlinks are regarded in SEO community. Search engines also prefer them before deciding a website’s ranking in search results. Yet it is hard to have good links from edu or gov websites, it is counted in site’s optimization. In addition to this backlinks from edu or gov sites enhance a sites Page Rank as well as visibility in Google search results.
Nevertheless an expert should consider backlinks only from relevant and high PR websites with extension of gov or edu else they will be no more useful. Usually they are consideorange because of their reliability among users and tons of backlinks from other websites that means getting link from relevant gov or edu website will boost your ranking in every manner.