In this article we providing information regarding latest CBSE Science Challenge 2026-27: Complete Details, Registration Process.
CBSE Science Challenge 2026-27: Complete Details, Registration Process
The Central Board of Secondary Education (CBSE) has released Circular No. Acad-67/2026 regarding the CBSE Science Challenge 2026-27. This activity is designed for students of Classes 8, 9 and 10 studying in CBSE-affiliated schools.
The main objective of this challenge is to develop scientific thinking, curiosity, problem-solving abilities and critical thinking among students. The challenge will be conducted in two rounds: the school-level round and the inter-school round.
What is the CBSE Science Challenge 2026-27?
The CBSE Science Challenge is a learning activity that encourages students to apply their scientific knowledge and solve problems. It tests students on both accuracy and speed.
Students will answer multiple-choice questions (MCQs) based on different question prompts and stimuli.
Important: There is no participation fee for either round of the CBSE Science Challenge.
Eligibility Criteria
Students must meet the following eligibility requirements:
- Students of Classes 8, 9 and 10 can participate.
- The student must be studying in a CBSE-affiliated school.
- The school must register students for Round 1 through the official Science Challenge portal.
- Only students selected by their schools after Round 1 can participate in Round 2.
Important Dates for CBSE Science Challenge 2026-27
| Activity | Important Dates |
|---|---|
| Registration for Round 1 by schools | 14 October to 30 October 2026 |
| Conduct of Round 1 at school level | 2 November to 13 November 2026 |
| Registration for Round 2 by schools | 17 November to 25 November 2026 |
| Tentative dates for Round 2 | 30 November to 4 December 2026 |
Note: CBSE will notify the exact date for the computer-based Round 2 separately.
Round 1: School-Level Science Challenge
Round 1 will be conducted within participating schools.
How will Round 1 be conducted?
- Schools must register the number of participating students on the official portal.
- CBSE will make the Science Challenge question paper and scoring criteria available on the portal from 2 November 2026.
- Schools will conduct the activity in classrooms between 2 November and 13 November 2026.
- Students will get a maximum of 60 minutes to complete the task.
- Teachers will evaluate students using the scoring criteria provided by CBSE.
How will students be selected?
Students will be evaluated on both accuracy and the time taken to complete the task. Students who answer all the questions correctly will receive priority. If students obtain the same score, the student who completes the task in less time will receive preference.
Round 2: Inter-School Science Challenge
After Round 1, each participating school can select and register six students for Round 2.
The selection will be as follows:
- 2 students from Class 8
- 2 students from Class 9
- 2 students from Class 10
Round 2 will be conducted by CBSE in computer-based mode. The tentative schedule is from 30 November to 4 December 2026.
Only schools that complete Round 1 and register their selected students for Round 2 will be eligible for the second stage.
CBSE will communicate the detailed instructions for conducting Round 2 to the registered schools.
Certificates and Recognition
CBSE has announced the following recognition:
- All participants of Round 2 will receive an online participation certificate from the Board.
- Appreciation certificates will be awarded to the best-performing students.
Students should therefore prepare well and try to answer questions accurately within the given time.
How to Register for CBSE Science Challenge 2026-27?
Registration is to be completed by the school, not individually by students.
Step 1: Visit the official CBSE Science Challenge portal:
Step 2: The affiliated school should log in using its LOC (List of Candidates) credentials.
Step 3: Enter the number of students who will participate in Round 1.
Step 4: Conduct Round 1 according to CBSE instructions.
Step 5: Select the best-performing students, with two students from each of Classes 8, 9 and 10.
Step 6: Register the six selected students for Round 2 between 17 November and 25 November 2026.
Instructions for Schools
Schools should carefully follow the instructions given in the CBSE circular:
- Conduct Round 1 in classrooms.
- Arrange sufficient teachers for invigilation.
- Ensure that all students receive instructions before the test begins.
- Start the test at the same time for all participating students.
- Record the starting time and note students who finish early.
- Evaluate students using the scoring key and criteria provided by CBSE.
- Consider both accuracy and completion time while selecting students for Round 2.
Contact Details for Queries
For clarification regarding the CBSE Science Challenge 2026-27, schools can contact CBSE through the following details:
Email: [email protected]
Phone: 011-43354916
Official CBSE Circular
For complete instructions and official information, read the original circular issued by CBSE.
Download the official circular:
https://cbseacademic.nic.in/web_material/Circulars/2026/67_Circular_2026.pdf
Conclusion
The CBSE Science Challenge 2026-27 is a valuable opportunity for students of Classes 8 to 10 to demonstrate their scientific knowledge, logical thinking and problem-solving skills. Schools should complete registration within the prescribed dates and encourage eligible students to participate.
Students should focus on answering questions accurately and managing their time effectively to improve their chances of selection for Round 2.
