Chunjae AIDT
One Platform, Every Classroom
The Choice of Schools Across Korea
— Korea’s No.1 AI Education Platform
Connecting content, teaching, and data — all in one

Proven by Numbers
45 years of educational expertise — now powered by AI
The platform trusted by more classrooms in Korea than any other.
Now expanding beyond Korea to classrooms worldwide.
Chosen by Half of the Market
The Choice of Schools Across Korea
*Source: Textbook Association (Korea, 2025)
Why Chunjae








Transforming Classrooms with AI
From One Classroom to Every Learner
See how real-time data, AI-driven insights, and interactive content come together
empowering teachers to teach smarter and supporting every student individually
End-to-End Teaching Platform
One Platform for Every Stage of Teaching
From planning and live instruction to AI-powered feedback and analytics
— everything you need before, during, and after class
Customize Content and Lessons
Add your own materials and customize lessons for more effective and personalized teaching
Real-Time Teaching and Control Tools
Engage students during class while managing learning with live monitoring and control
Learning Analytics
Automatically analyze student performance and generate AI-powered feedback instantly
Smart Lesson Planning
From Insight to InstructionFrom Insight
to Instruction.
Transform learning data into actionable teaching insights before class begins.Transform learning data into actionable teaching insights before class begins.

Previous Lesson AnalysisPrevious Lesson Analysis
Use accumulated learning data to design more effective, targeted lessons, while students continue learning based on their strengths and learning gaps.
Use accumulated learning data to design more effective, targeted lessons,
while students continue learning based on their strengths and learning gaps.

Customize LessonCustomize Lesson
Customize lessons with your own materials — PDFs, links, and activities — alongside built-in resources, enabling flexible, personalized teaching and tailored student learning.
Customize lessons with your own materials
— PDFs, links, and activities
— alongside built-in resources, enabling
flexible, personalized teaching and tailored student learning.
Real-Time Classroom Interaction
Every Student, Every MomentEvery Student,
Every Moment
Keep learners engaged through real-time interaction, collaboration, and visibility.Keep learners engaged through real-time interaction, collaboration, and visibility.

Real-Time EngagementReal-Time Engagement
Track and monitor student activity in real time, with instant screen monitoring for seamless interaction. Teachers can follow student progress live, while students actively participate.
Track and monitor student activity
in real time, with instant screen
monitoring for seamless interaction.
Teachers can follow student progress live,
while students actively participate.

Live Annotation & Focus ControlLive Annotation & Focus Control
Annotate and share screens in real time to keep your class focused. Teachers manage attention with smart control tools while students follow clearly through shared visuals.
Annotate and share screens in real time
to keep your class focused.
Teachers manage attention with smart
control tools while students follow
clearly through shared visuals.

Interactive ExplorationInteractive Exploration
Make learning more engaging and easier to understand with dynamic, interactive tools. Teachers guide learning with rich content, while students actively participate and learn by doing.
Make learning more engaging and
easier to understand with dynamic,
interactive tools.
Teachers guide learning with rich content, while students actively participate
and learn by doing.

Collaborative LearningCollaborative Learning
Collaborate through shared boards and group activities to exchange and discuss ideas in real time. Teachers facilitate discussion, while students share ideas and learn together.
Collaborate through shared boards
and group activities to exchange
and discuss ideas in real time.
Teachers facilitate discussion, while students share ideas and learn together.
AI Personalized Learning
One Classroom, Every Learning PathOne Classroom,
Every Learning Path
Empower every student with a personalized learning experience.Empower every student with a personalized learning experience.

AI Diagnostic & Path RecommendationAI Diagnostic
& Path Recommendation
Assess student levels, identify strengths and gaps, and build personalized learning paths for every student while helping teachers guide instruction more effectively.
Assess student levels, identify
strengths and gaps, and build personalized learning paths for every
student while helping teachers guide instruction more effectively.

AI-Driven Personalized LearningAI-Driven Personalized Learning
In a single classroom, students of different levels follow AI-powered learning paths tailored to their individual needs.
In a single classroom, students of
different levels follow AI-powered
learning paths tailored to their
individual needs.
AI-Powered Assessment & Insights
From Assessment to GrowthFrom Assessment
to Growth.
Convert assessment results into data-driven guidance and meaningful feedback.Convert assessment results into data-driven guidance and meaningful feedback.

Learning InsightsLearning Insights
Analyze student performance to identify strengths and gaps. Teachers review learning insights at a glance to plan next steps, provide targeted support, and assign personalized follow-up learning. while students clearly track their progress.
Analyze student performance
to identify strengths and gaps.
Teachers review learning insights at
a glance to plan next steps,
provide targeted support, and assign
personalized follow-up learning.
while students clearly track their progress.

AI-Generated FeedbackAI-Generated Feedback
Generate and manage AI-powered feedback with ease. Using accumulated learning data, AI generates accurate, personalized feedback that helps teachers streamline evaluation. while supporting each student’s learning.
Generate and manage AI-powered
feedback with ease.
Using accumulated learning data,
AI generates accurate, personalized
feedback that helps teachers
streamline evaluation.
while supporting each student’s learning.
Contact Us
Powered by 45 Years of Educational Expertise and AI Innovation
Integrate your content into
a proven platform.
Built for global scale and partnership.