Sayo Academy: mark, prepare, and teach with AI
Your grading assistant, lesson planner, and classroom workspace in one place — built for Hong Kong schools.
0+
Hours saved each week
Per teacher, from lesson planning to marking.
0%
Teachers recommend Sayo
Of partner teachers using our platform recommend Sayo to colleagues.
0+
Students
Learning with our AI tools across schools in Hong Kong and mainland China.
- Schools
200+
Partner schools across Hong Kong, Shenzhen, and beyond
- Educators
2,000+
Teachers and school leaders using Sayo in class
- Students
50,000+
Learning with Sayo tools across our partner schools
200+schools
From Hong Kong to Shenzhen and further — classrooms that mark, practice, and teach with Sayo.
















































Events & community
Join workshops, webinars, and conversations on AI in education.
Built in Hong Kong, for real classrooms
Sayo builds AI education tools for Hong Kong schools — with Sayo Academy as our flagship, plus subject tools for speaking, writing, math, Chinese, and more. We partner with schools on adaptive practice, instant feedback, and classroom analytics.