Nowdays, There is a lot more talk about EDU Blogs backlinks. Newbies often find difficulties to find EDU Blogs for commenting to get backlinks. And it is much difficult to find those EDU Blogs which are relevant to your blog or keyword.
Here is a simple solution. You can use below Google Footprints
web design site:.edu inurl:blog "post a comment" -"you must be logged in"
put this footprint in Google Search and press enter, You will get a number of EDU Blogs. Just change web design with your keyword.
I hope this little tip will help to get your quality EDU blogs and off course backlinks.