Antónia Paiva found BlueSky Learning:

• Slightly saves school money“I assume so, but this information will have to be provided by the relevant department”
• Slightly reduces teacher workload“I believe it will have an impact, but as I'm not a teacher, I can't answer that.”
• Significantly improves teaching efficiency“From the feedback I get from teachers, there are situations where it has helped”
• Significantly improves teacher wellbeing“From the feedback I get from the teachers, yes.”
• Significantly improves teacher knowledge“It is a source of learning”