Mokuro does struggle with some of the chalkboard writing. Couple this with the small resolution of pages and it’s a recipe for disaster at times.
Straight-on shots of the blackboard with legible text works well most of the time, though!
If you have any questions on using the script @Gorbit99 linked to, feel free to reply to the linked post on my study log. It’s a proof-of-concept, so it lacks the bits and pieces that make it easy to use. (And it probably requires a desktop computer or laptop to use.)
But her handwriting is super blurry! 
