English

Learn to Write. Learn to Think.

AI-guided writing lessons that build ideas, structure, and clarity.

Lesson Map

Your AI trainer creates and guides you through a personalized learning path.

Research-Based Path

Covers every stage of writing — brainstorm, draft, revise, and edit — to build real writing mastery step by step.

AI Trainer

Raku acts as your personal coach, helping you think critically and express ideas with confidence.

Lesson Map

Talk & Learn

Speak naturally with Raku and get instant, dynamic feedback

Interactive Voice Learning

Experience real-time conversation that adapts to your tone, ideas, and progress.

Partnering With AI

Raku listens, guides, and motivates you — making every conversation a learning moment.

Talk & Learn

Engage & Practice

Gamified lessons and exercises make writing fun and challenging

Mini-teaching Cards

Short, focused lessons help you grasp each concept fast and clearly.

Built-in Motivation

Earn stars and rewards after each challenge to celebrate progress and stay inspired.

Engage & Practice

Where the Lesson Map Guides Your Learning

An interactive journey that grows your writing skills, step by step.

Where Writing Becomes Thinking

Standards-aligned with CCSS, CEFR, and GCSE — training students to think like real writers.

Writing that sparks critical thinking

We don't just teach students to write—we teach them to think.
Students learn to analyze, evaluate, and communicate ideas effectively—building the thinking skills that power every great writer.

Ready for tests. Ready for life

Students don't just learn formats—they learn to write with purpose.
From personal narratives to persuasive essays, from exams to real-world writing, they craft work for real audiences, real goals, and real impact.

Standards aligned, globally relevant

Built on research from CCSS, CEFR, GCSE, and multiple global standards, our curriculum supports students in the US, UK, Singapore, Hong Kong, and international schools worldwide—helping them succeed academically and communicate effectively in the real life.

More Ways to Learn with Gakku

Writing Workshop

Think. Write. Revise.

No lectures. No templates. Just one mission-based, interactive journey - from blank page to polished draft, guided step by step by AI.

Math Coach

Visualize. Ask. Solve.

An interactive, voice-enabled AI that explains any math problem - step by step, with visuals - and answers your follow-up questions like a real tutor.

Love From the Community

See what the community is saying about Gakku.

This map really helped me understand how to write a clear opinion essay. I loved how Raku guided me step by step—from choosing a topic to writing a strong conclusion!

Emma Lewis

5th grader

I finally know how to give strong reasons for my opinion. The "Support Your Reasons" card was my favorite—it made writing feel easy and fun!

Lucas Thompson

4th grader

Math Coach is super easy to use. I just upload my PDF, and it instantly makes a video explaining all the problems clearly. The explanations are very accurate and help me understand better.

Emma Johnson

3rd grader

The Opinion Writing Map made writing essays less scary. Each Card teaches one small skill, and together they make a big difference!

Chloe Miller

6th grader

I used to mix up facts and opinions, but this Card made it so clear! The examples were super helpful.

Ethan Roberts

3rd grader

I love the animated geometry explanations in Math Coach. The visuals make it so easy to see how the shapes work. It really helped me with my homework.

Chloe Anderson

7th grader

I learned fun ways to start my essay! My favorite hook was using a question—it really caught attention.

Lily Anderson

4th grader

This helped me make my sentences more interesting by adding details. It felt like painting with words! Expand Sentences Card is so interesting!

Ava Nelson

6th grader

Math Coach videos are very smooth and clear. I can pause and ask questions on tricky parts, which makes studying much easier and faster.

Sophia Thompson

5th grader

Word Choice Card helped me stop using "good" and "nice" all the time. The synonym conveyor belt was so fun—I felt like I was collecting power-up words! My writing sounds way stronger now.

Amelia Davis

5th grader

The linking words game was so cool! I had to pick the right connectors to move through the detective story. It made me realize that transitions like "for instance" and "as a result" make my essay flow like a real investigation report.

Aria Campbell

7th grader

I like that I can select any part of the problem to ask questions. The AI gives clear and detailed answers every time.

Isabella Gonzalez

9th grader

Strong Reasons Card made me realize my reasons used to be too simple, like "because it’s fun." Raku showed me how to make stronger reasons that actually prove my point. Now my writing feels more powerful!

Imani Wilson

9th grader

This map is amazing! It doesn’t just tell you what to do—it helps you understand why each part of an opinion essay matters. After finishing all the cards, I felt more confident!

Sophia Bennett

6th grader

The explanations in Math Coach are very accurate. Even tricky algebra problems are solved correctly, and the steps are easy to follow.

Valentina Ramirez

10th grader

Backed by Leading Educators & Innovators

We design AI learning systems that cultivate creativity, confidence, and independent thinking. True education doesn't just provide answers — it empowers people to think for themselves.

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