Part of the issue getting listed may be the name. Educoin wasn't uniquely named. There's currently an active EducoinV running Scrypt algo that Yobit has listed.
Coingather isn't going to list it without 2500 votes, i'd recommend digging into your dev pockets and covering that. At this point it's likely your cheapest option.
stocks.exchange is starting to become more known as well.
What is the GitHub for this project? Crypto-dev/educoinv2? I may look into the pool issue this weekend between factorio and ehr updates.