Science Olympiad for Class 10

CREST Science Olympiad for class 10

CREST Olympiads (Asia’s most Innovative & 2nd Biggest Online Olympiads) conducts an international Science Olympiad for class 10 students. CREST Science Olympiad (CSO) exam is the most competitive internationally conducted Science Olympiad exam. The talents from across the globe compete by participating in the exam to secure a rank. CREST Olympiads by conducting this exam provide a big platform to students where they can showcase their talent. It helps students to improve conceptual understanding and grasp tricky concepts.

>> Join CREST Olympiads WhatsApp Channel for latest updates.

Eligibility Criteria for Class 10 International Science Olympiad

a. Students from CBSE, ICSE, IB, State Board, and other educational boards are eligible to take the Science Olympiad test for class 10.

b. Participants from different countries can register for the examination.

c. Candidates can enroll either on their own or through their schools for the exam.

Free Trial for CREST Olympiads

Benefits of Science Olympiad for Class 10

a. Class 10 Science Olympiad test exposes participants to a world beyond classroom studies and knowledge by helping them participate in the realms of science and technology from an early age.

b. Students who desire to pursue their career in the field of Science must give the Science Olympiad to develop a love and interest in the subject. This habit of competing with students across different countries helps students to gain self-confidence and explore their limits.

c. Students are encouraged to consider the same idea from numerous perspectives when taking online Science Olympiad tests. It encourages students to apply what they've learned in class to real-life circumstances, which is crucial for the development of critical and analytical thinking in youngsters.

How to Register for Class 10 Science Olympiad?

International Science Olympiad registration for class 10 can be done by students on their own or through their respective schools.

The school has to fill in the form present here:, and it will be contacted within 48 working hours with the next steps.

Students who register separately from school & want to appear for the class 10 Science Olympiad online test can follow these simple steps:
1. Go to the browser and copy-paste this link:
2. The registration form pops up.
3. Fill in all the registration form details.
4. Select the exam at the bottom of the details filling section in the registration form you wish to appear in.
5. Read the instructions carefully.
6. Make the payment.
7. Registration is complete.


1. Science Olympiad Individual registrations by students are accepted.

2. Students who have not done registration through school will have to take exams from home. The individual participating should have a computer or laptop with a webcam and a good internet facility. The exam is monitored through a webcam.

Register for CREST Olympiads

Class 10 Science Olympiad Syllabus

The Science Olympiad syllabus for class 10 covers all three sections namely Physics, Chemistry and Biology. The syllabus needs to be thoroughly checked and understood before starting with the exam preparation. The syllabus is published online. It can be checked by participants by visiting the CREST Olympiads official page. The question paper has two sections with different topics.

Class 10 Science Olympiad marking scheme is available on the website that can also be checked by students.

Dates and Fee for Class 10 Science Olympiad

The exam dates for CREST Science Olympiad (CSO) for Class 10 for the Academic Year 2024-25 are as given below:

Level 1 exam dates 4th December 2024
16th December 2024
Level 2 exam date 2nd February 2024
Note: The CSO level 2 exam will be conducted for grades KG to 10.
Last date for registration It is advisable to register for the exam before November. 
Level 1 answer key dates 20th-21st December 2024
Level 2 answer key dates 8th-9th Feb 2024
Level 1 result date Generally, the results are announced within a month's time after the last answer key date
Level 2 result date Generally, the results are announced within a month's time after the last answer key date

Note: Check Olympiad exam dates for other CREST Olympiads subjects as well.

The exam fee is INR 225 for students studying and enrolling from India. For students studying and residing outside of India, the fee is country specific.

How to prepare for Class 10 Science Olympiad?

It is always advisable to solve Science Olympiad previous year question papers for class 10 since they can give you an idea about the exam pattern, the types of questions, etc. Familiarizing with the sample papers will help improve rank. Sample papers also frame a student’s mind and they feel more confident on the main exam. Imagine sitting in the actual exam and then solve sample papers to get maximum benefit.

Understand the pattern before appearing for the CREST Science Olympiad exam (CSO) for class 10. It is an important step to start with your preparation. It is advised to know the exam pattern well to streamline your Science Olympiad preparation for class 10. When appearing for Olympiad Science for class 10 then students can expect problems of varying difficulty levels. The questions test the logical and scientific skills of the students. Most of the questions asked will be an application of concepts. Hence, to get through this exam students have to make sure they have strong concepts.

Students can test preparation by taking the Olympiad Success Science Olympiad mock test for class 10 for various Science Olympiads conducted by different organizations and at the same time explore one-to-one online Science Olympiad training for Science Olympiad preparation.

Preparation Material Link
Class 10 Science Olympiad Sample Paper Check here
Class 10 Science Olympiad Previous Year Paper Check here
Class 10 Science Olympiad Workbook Check here
Class 10 Science Olympiad Free Preparation Material Check here
Olympiad Books

Cut-off & Answer Key for Class 10 Science Olympiad

Science Olympiad cutoff for class 10 will be released through online mode. The class 10 Science Olympiad cut-off & rankings can be viewed by any participants on the official website. This cut-off is the minimum marks that students should attain in the CREST Science Olympiad to pass the examinations.

Some exceptional platforms like CREST Olympiads release the Science Olympiad class 10 answer Key within a week after the examination is held. The answer key will contain answers to questions asked in the Olympiad of Science. Students will be able to calculate their probable scores with the answer keys. Answer keys can be easily seen by participants on the dashboard. 

Results of Class 10 Science Olympiad

The most reputed and famous CREST Science Olympiad results for each year contain the student’s performance report and their personal details. It takes upto a month for the release of Science Olympiad for class 10 results. CREST Olympiads releases the results for class 10 Science Olympiad online for students to check them conveniently. The level 1 results for the examination are declared in the month of February.

Awards for Science Olympiad

CREST Science Olympiad winners are rewarded for their excellent performance in the Olympiad exam. It’s a big accomplishment for students’ to secure a rank in the most competitive CREST Science Olympiad exam. CREST Olympiads always recognize the hard work and dedication of the top achievers and as a token of love give away rewards to the top achievers.

Win INR 4 Cr in thrilling prizes. The top 50% of students are recognized with awards. For students' success in the examination, CREST Olympiads award Merit Certificates, Trophies, Medals, 'Honorable mention' Digital Certificates and other awards. A digital participation certificate is also there for each participant. Students can look for Olympiad awards online.

Class 10 Science Olympiad FAQs

1. What is the exam pattern for the class 10 Science Olympiad exams?

CREST Science Olympiad (CSO) exam for students of class 10 will be conducted in two levels. The exam is an objective-type test that the students need to complete in 60 minutes.

2. How to check the results for the class 10 Science Olympiad exam?

To view results for class 10 CREST Science Olympiad (CSO):

a. Login with your credentials on
b. Go to Dashboard -> Performance -> Results -> Select CSO > Select CSO Level 1/CSO Level 2 & result page will show up.

3. How to prepare for class 10 Science Olympiad exams?

Below are a few tips that will help students prepare for the class 10 Science Olympiad examination:

a. Know the complete syllabus
b. Take help from the mentors
c. Learn to manage time efficiently
d. Practice Science Olympiad sample papers

4. Can I participate individually in class 10 Olympiad of Science exams?

Students can participate in the examination through schools as well as individually. Students willing to participate individually in CREST Science Olympiad (CSO) can register here.

5. Can a class 10 student use a calculator for Science Olympiad examinations?

Calculators are not allowed in the examinations.

6. Whom should I contact for queries related to Science Olympiad exams for class 10?

For any query related to the Science Olympiad exams for class 10, use the below details to get resolved.

CREST Olympiads contact number: +91-98182-94134
CREST Olympiads email:

Register for CREST Olympiads