I have an education related blog. I write about college, parenting, academic guidance, just about anything that is related to education, education guidance counseling, etc. The website is about 2 years old and it is reputable. It's not spammy and is for the purpose of a real business. So, a backlink to increase Goggle rankings, you will get regular traffic from visitors to the site, who find interest in your service or website.
Limitations - What the blogger will and will not write about.
Do you have an education related site that you need backlinks for? I will review your education related website or write an education related article and include a link to your website and post it on my Education Blog.