The Science Olympiad Foundation (SOF) will announce the International Computer Science Olympiad answer keys for Set A and Set B in November 2026 and January 2027, respectively. The SOF ICSO 2026-27 answer key for Classes 1 to 10 will be available online on the official website, sofworld.org. Students can calculate their probable scores using the ICSO answer key 2026. There is no negative marking in this SOF ICSO exam. Read the article to learn more about the ICSO answer key.
This Story also Contains
The SOF ICSO examination evaluates students' proficiency in computer science and information technology. The answer key for all classes is published individually in PDF form. It includes correct solutions to all the questions asked in the exam.
The SOF results 2026-27 for ICSO are released after the answer key. Refer to the provided schedule to know the ICSO answer key 2026-27 release date.
| Events | Dates |
|---|---|
| ICSO Set A exam | September 24, 2026 |
| ICSO Set B exam | December 17, 2026 |
| ICSO Set A answer key | November 2026 |
| ICSO Set B answer key | January 2027 |
| ICSO result | First week of March 2027 |
The answer key for the SOF ICSO is released a few days after the examination.
| Answer Key Name | ICSO Set A | ICSO Set B |
| ICSO Class 1 answer key | Click here | Click here |
| ICSO Class 2 answer key | Click here | Click here |
| ICSO Class 3 answer key | Click here | Click here |
| ICSO Class 4 answer key | Click here | Click here |
| ICSO Class 5 answer key | Click here | Click here |
| ICSO Class 6 answer key | Click here | Click here |
| ICSO Class 7 answer key | Click here | Click here |
| ICSO Class 8 answer key | Click here | Click here |
| ICSO Class 9 answer key | Click here | Click here |
| ICSO Class 10 answer key | Click here | Click here |
Take a look at the SOF ICSO's previous year's answer key.
| Answer Key Name | ICSO Set A | ICSO Set B | ICSO Set C |
|---|---|---|---|
| ICSO Class 1 answer key | Click here | Click here | Click here |
| ICSO Class 2 answer key | Click here | Click here | Click here |
| ICSO Class 3 answer key | Click here | Click here | Click here |
| ICSO Class 4 answer key | Click here | Click here | Click here |
| ICSO Class 5 answer key | Click here | Click here | Click here |
| ICSO Class 6 answer key | Click here | Click here | Click here |
| ICSO Class 7 answer key | Click here | Click here | Click here |
| ICSO Class 8 answer key | Click here | Click here | Click here |
| ICSO Class 9 answer key | Click here | Click here | Click here |
| ICSO Class 10 answer key | Click here | Click here | Click here |
| Answer Key Name | ICSO Set A Answer Key | ICSO Set B Answer Key |
|---|---|---|
| ICSO Class 1 answer key | Click here | Click here |
| ICSO Class 2 answer key | Click here | Click here |
| ICSO Class 3 answer key | Click here | Click here |
| ICSO Class 4 answer key | Click here | Click here |
| ICSO Class 5 answer key | Click here | Click here |
| ICSO Class 6 answer key | Click here | Click here |
| ICSO Class 7 answer key | Click here | Click here |
| ICSO Class 8 answer key | Click here | Click here |
| ICSO Class 9 answer key | Click here | Click here |
| ICSO Class 10 answer key | Click here | Click here |
Get your results instantly with our calculator!
Students are suggested to get the SOF answer key 2026-27 ICSO by following the steps outlined below.
Several prestigious coaching centres are expected to publish an unauthorised answer key for the ICSO question paper, catering to students from Classes 5 to 10. This resource can be utilised by students to forecast their potential exam scores and evaluate their likelihood of being chosen.
Frequently Asked Questions (FAQs)
ICSO stands for International Computer Science Olympiad. It is conducted by SOF every year.
No, incorrect responses in the ICSO Olympiad will not result in any negative marking.
Get Job Ready in Healthcare | Employability-Focused Programs