I can't import mc edu worlds to bedrock because it says unsupported file format

I recently got vanilla Minecraft after having Minecraft Education Edition for a long time. I wanted to transfer one of my worlds over to regular Minecraft but it says Unsupported File Format when I try to do so. After doing some research I found that one isabel reesor had a similar problem and she had to give the world to a mod for them to fix it. I was wondering if I could do the same thing and if there was anyway to fix this so I wouldn't have to file a bug report if I wanted to import another world sometime in the future?