What is Thinking Classroom?

Imagine a classroom where …

Imagine a class that begins with an interesting question. Imagine a class in which teachers allow most children the opportunity to think on their own. Imagine a classroom in which many declarative statements of teachers are converted into questions.

Such a classroom is Thinking Classroom. Thinking Classroom is a set of Science and Math workbooks offered to CBSE schools. These workbooks are offered from grades 4-10.

Would you like to make Thinking Classroom workbooks a part of your booklist?

Thinking Classroom book

Why should you choose Thinking Classroom?

Questions that make better thinkers

Science and Math are filled with many amazing concepts. Open Door’s Thinking Classroom is a set of workbooks that contained questions like: ‘What should Virat Kohli eat for breakfast before a cricket match?’, ‘Does sheep fear pain when it is sheared?’


"It has helped our children to think like young scientists."
- Ms. Deepika Thapar Singh,
Principal, Credence High School, Dubai

Mapped to CBSE syllabus

These workbooks are mapped exactly with the CBSE curriculum. The sequence of chapters, the sequence of topics are same as that suggested by CBSE.

"Children are more interested in Science than they were before."
- Ms. Sunita George
Principal, Bombay Scottish School, Mumbai

Make children express their thoughts

Through a variety of questions such as open-ended questions, hypothetical questions, quizzes, Open Door’s Thinking Classroom makes children think like never before. After each question children need to write their thoughts.

"Open Door's questions are truly out of the world"
- Ms. Manjula Raman
Royale Concorde International Schools

How is Thinking Classroom Different?

Interested to know more? We will call you

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How do schools benefit from Open Door?

GEAR School, Bangalore uses Thinking Classroom workbooks to make students think from many angles

How is one book making children excited about Science and Math?

Read More
Sarvesh Srinivsan Director of GEAR Bangalore
School teachers start finding Science and Math amazing again

Can teachers start dancing after a workshop?
They can. If they participate in OpenDoor's workshops.

Read More
Techno India School Kolkata Principal

The questions on your mind.

When did Open Door start and what do we do?
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Open Door started in 2013. Today, we offer programs like Thinking Assessments, Thinking Classroom, the Subject Mastery Program for teachers, and a Critical Thinking Program for students.

What is the main goal of Open Door?
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We imagine a world where every child learns by thinking—not by memorizing. Our programs have "beautiful questions" to make children think and question, helping them build lifelong understanding of Science and Math.

Who creates the Open Door programs?
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A team of young graduates from top Indian universities (like IITs and NITs) designs the questions. These questions are making 300000+ students think more than before.

How many programs does Open Door offer?
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Open Door offers 4 main educational programs:
Thinking Assessments
For Classes 3–10: Topic-based tests with thought-provoking questions to build lifelong Science/Math understanding.

Thinking Classroom
For Classes 4–10: CBSE-aligned workbooks that replace traditional teaching with real-world questions.

Critical Thinking Program
For Classes 6–8: Developed with IIT Gandhinagar to help teachers guide students' critical thinking.

Subject Mastery Program
For Teachers: Helps Science/Math teachers master their subjects through assessment and improvement.

What exactly are Thinking Assessments?
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These are topic-wise assessments for classes 3–10. In therse assessments there are  thought-provoking questions to help students deeply understand Science and Math.

How does Thinking Classroom work?
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For classes 4–10, it provides CBSE-mapped workbooks that replace boring lectures. Students tackle real-world questions like "Can you design Virat Kohli’s diet?" or "Would we hear ourselves if we shouted on the Moon?"

What's special about the Critical Thinking Program?
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This program is designed with IIT Gandhinagar for classes 6–8. Its purpose is to help teachers guide students to think critically during regular school hours.

What is the Subject Mastery Program for teachers?
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This program helps Science/Math teachers master their subjects. It allows schools to assess teachers’ knowledge and improve it in just 4 months.

How can my school begin using Open Door programs?
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Schools can explore Thinking Assessments, Thinking Classroom, or the Critical Thinking Program. To start, simply fill the contact form on the website, and we’ll call you!

Which school boards do the programs follow?
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Thinking Assessments: CBSE/ICSE
Thinking Classroom: CBSE
Critical Thinking Program: Works with any curriculum

Schedule a Demo

*Don’t worry we’ll not spam you! :)
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