CBSE Science Challenge 2026: Check Registration, Exam Date and Eligibility Details
The Central Board of Secondary Education (CBSE) has announced the CBSE Science Challenge 2026-27 to promote scientific thinking, curiosity and logical reasoning among school students. The competition is being conducted as a Student Enrichment Activity mainly for students of Classes 8 to 10.
One of the key features of the CBSE Science Challenge 2026 is that students don't have to pay any registration fee. The registration process will be completed through schools. Students who are interested in science can use this opportunity to test their knowledge, accuracy and speed.
👉 CBSE Science Challenge 2026 PDF
CBSE Science Challenge 2026-27: Competition in Two Rounds
According to the CBSE notice, the Science Challenge 2026-27 will be conducted in two major rounds. The details are given below:
| Round 1: School Level | Details |
|---|---|
| Registration | CBSE-affiliated schools can register students through the official Science Challenge portal, cbsecadit.nic.in/sc/, using their LOC credentials from October 14 to October 30, 2026. |
| Exam | The Round 1 exam will be conducted in respective schools from November 2 to November 13, 2026. |
| Exam Mode | The exam will consist of multiple-choice questions and will be held for 60 minutes. |
--
| Round 2: National Level CBT | Details |
|---|---|
| Registration | Based on Round 1 performance, each school will shortlist the best two students from Classes 8, 9 and 10. A total of six students will be selected from each school. Their registration will be conducted from November 17 to November 25, 2026. |
| Exam Dates | The Round 2 computer-based test (CBT) is tentatively scheduled from November 30 to December 4, 2026. |
CBSE Science Challenge 2026 Evaluation Process
Power and Speed Test
In Round 1, students will be assessed based on both the accuracy of their answers and the time taken to complete the test. This means students need to focus on answering questions correctly while also managing their time effectively.
Tie-Breaker Rule
If two or more students obtain the same marks, the student who completes the examination in less time will be given preference.
CBSE Science Challenge Certificate and Recognition
All students who participate in the second round will receive an online participation certificate. Students who perform exceptionally well will also be recognised by CBSE with an Appreciation Certificate.
CBSE Science Challenge 2026 Helpline
Schools can contact CBSE for any queries or assistance related to the CBSE Science Challenge 2026-27. The contact details are:
- Email: cbsesciencechallenge@cbseshiksha.in
- Phone: 011-43354916
Students should contact their respective schools for registration-related details, as the application process is being carried out through schools.
---
👉 CBSE Class 12 Study Materials
CBSE Class 12 study material includes latest syllabus, sample papers, NCERT books and solutions, previous year question papers, chapter-wise important questions, case study questions, assertion-reason questions, and competency-based questions — all updated as per the latest CBSE board exam pattern.
--
👉 CBSE Class 10 Study Materials
CBSE Class 10 study material includes latest syllabus, sample papers, NCERT books and solutions, previous year question papers, chapter-wise important questions, case study questions, assertion-reason questions, and competency-based questions — all updated as per the latest CBSE board exam pattern.
Quiz
Get latest Exam Updates
