There are many blogs are in the market nowadays related to educational niche, and Maybe you are still finding good blogs having good DA. then I have education blog where you can put your backlink. the post will be live 24 -36 hours max.
I'm damn sure this is new blog for you, I hope you are interested in posting here,
I do need a good quality and Copyscape passed article,
Article will be 500 words long, you can get two backlinks,
Need images if you choose extra option for adding your images.