SOF ISSO Answer Key 2024-25 PDF: Check SOF International Social Studies Olympiad Answer Sheet

Edited By Mallika Thaledder | Updated on Mar 06, 2025 10:52 AM IST

SOF released the ISSO answer key on the official website, sofworld.org in a PDF format. SOF International Social Studies Olympiad (ISSO) answer key was released on February 12, 2025. Students can use the SOF ISSO answer key to know the correct answer and calculate their exam scores. The SOF ISSO exam 1 was held on December 10, 2024, and exam 2 was conducted on January 23, 2025.
SOF ISSO Answer Key Released for Set A and B: Download Here

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SOF ISSO Answer Key Overview
How to Download SOF ISSO Answer Key
SOF ISSO Marking Scheme

The Science Olympiad Foundation (SOF) conducts the International Social Studies Olympiad (ISSO) for students from Classes 3 to 10. It is an annual competition organised by SOF to analyse students' knowledge and skills in Social Studies. The SOF ISSO answer key will include the answers to the questions asked in the SOF ISSO exam. By checking the answer key, students can predict their SOF ISSO result.

SOF ISSO Answer Key Overview

SOF releases the SOF ISSO answer key on the official website. Students must visit the website every other day to keep track of upcoming events. Below, we have provided an overview of SOF ISSO for the students’ general knowledge.

SOF ISSO Answer Key Overview

Particulars	Details
Exam name	SOF ISSO
Exam date	Exam 1: December 10, 2024 Exam 2: January 23, 2025
Answer key release date	February 12, 2025
Classes participate	Classes 3 to 10
Official website	sofworld.org

How to Download SOF ISSO Answer Key

Students who appeared for the ISSO exam can check the answer key on the official SOF website. Below, we have provided simple steps for students on how to download the SOF ISSO answer key.

Visit the official website, sofworld.org.
Click on the “Answer Key” link.
On the next page, select the class and download the ISSO answer key PDF.

SOF ISSO Marking Scheme

Students appearing for the exam have to learn about the SOF ISSO marking scheme. The marking scheme helps with understanding the exam pattern. Below, we have provided the SOF ISSO marking scheme for Classes 3 to 10 for the student’s reference.

SOF ISSO Marking Scheme for Class 3 and 4

Class	Topic	No. of Questions	Marks per question	Total Marks
3rd & 4th	Social Studies	30	1	30
	Achievers Section	5	2	10
	Total	35		40

SOF ISSO Marking Scheme for Class 5

Class	Topic	No. of Questions	Marks per question	Total Marks
5th	Social Studies	45	1	45
	Achievers Section	5	3	15
	Total	50		60

SOF ISSO Marking Scheme for Class 6 to 8

Class	Topic	No. of Questions	Marks per question	Total Marks
6th to 8th	History	20	1	20
	Geography	15	1	15
	Social and Political Life	10	1	10
	Achievers Section	5	3	15
	Total	50		60

SOF ISSO Marking Scheme for Class 9-10

Class	Topic	No. of Questions	Marks per question	Total Marks
9th & 10th	History	15	1	15
	Geography	10	1	10
	Political Science	10	1	10
	Economics	10	1	10
	Achievers Section	5	3	15
	Total	50		60