SilverZone IIO 2025: The International Informatics Olympiad is an acronym of IIO. IIO Olympiad is an International level competition for the students from Class I to Class XII organized by SilverZone Foundation. IIO every year aims to assess the competency and proficiency of the students in the field of Computer Science.
The students who are willing to appear they should fill the IIO Registration Form. This Computer Science-based examination provides an ample opportunity for the students to not only test their knowledge but also allow them to know the international standard. In this article, we aim to provide you with information on IIO Olympiad 2025 about its registration process, IIO Eligibility Criteria, exam dates, syllabus and sample papers.
IIO 2025 Eligibility Criteria
The eligibility criteria for International Informatics Olympiad is different for all of the three levels. Each level has its own eligibility conditions which are needed to be fulfilled in order to appear for International Informatics Olympiad 2025 examination. The level-wise IIO eligibility criteria are shown in the table below:
| Level 1 | • Students from Class I to Class XII are eligible to appear in International Informatics Olympiad (Level I) examination |
| Level 2 | • Top 500 Olympiad rank holders from each class are eligible • Topper of each school is also eligible for IIO Level 2 examination given that he/she has scored minimum 75% marks in Level 1 |
| Level 3 | • Olympiad 1st Rank Holders of classes VI to XII from Level 2 will be eligible for IIO Level 3 examination |
SilverZone Olympiad Important Dates
| Registrations Begin | March 2025 |
| Registration Last Date | August 2025 |
| Exam Date | October 2025 |
| Result Declaration | January 2025 |
Check Here: Top Indian Schools Entrance Exams 2025
SilverZone IIO Olympiad Registration 2025
To register in International Informatics Olympiad 2025, school is the responsible body, as all the IIO registration process is supposed to be performed by the school itself.
NOTE: Minimum 25 students from each class must be willing to appear for International Informatics Olympiad 2025.
Registration Fee:
A charge of Rs. 120* towards the cost of the examination is payable by each participating student studying in schools in India. The school may also collect an amount up to Rs. 25** @ student towards honorarium of Olympiad in-charge, remuneration to invigilators and for other miscellaneous expenses.
*US$8 per student for International schools
**US$2 per student for International schools
IIO Exam Syllabus 2025
The syllabus for International Informatics Olympiad is not different from other Olympiads as it comprises of the syllabus of CBSE/ ICSE and various State Boards which means there are only those topics which you are already studying in your respective classes. The International Informatics Olympiad question papers will be different for each class. We will provide you with the syllabus for your class as it has been released by the conducting authority i.e. SilverZone.
Class 1st
| Unit | Chapters | No. of Questions | Marks | Total Marks |
|---|---|---|---|---|
| Computer Science | Introduction of computer Main Parts of Computers and Its Peripherals Application of Computer Introduction to MS-Paint |
20 | 2.5 | 50 |
| Reasoning and Aptitude | Reasoning and Aptitude | 10 | 2 | 20 |
| Scholar’s Zone | Scholar’s Zone | 10 | 3 | 30 |
| Total | 40 | 100 |
Class 2nd
| Unit | Chapters | No. of Questions | Marks | Total Marks |
|---|---|---|---|---|
| Computer Science | Input Output Devices and Its Processing Units
Introduction to Windows 10 |
20 | 2.5 | 50 |
| Reasoning and Aptitude | Reasoning and Aptitude | 10 | 2 | 20 |
| Scholar’s Zone | Scholar’s Zone | 10 | 3 | 30 |
| Total | 40 | 100 |
Class 3rd
| Unit | Chapters | No. of Questions | Marks | Total Marks |
|---|---|---|---|---|
| Computer Science | Parts of Computer
History/ Generations of Computer Memory/ Hardware and Software More About Window-10 MS-Paint Miscellaneous |
30 | 2 | 60 |
| Reasoning and Aptitude | Reasoning and Aptitude | 10 | 1.5 | 15 |
| Scholar’s Zone | Scholar’s Zone | 10 | 2.5 | 25 |
| Total | 40 | 100 |
Class 4th
| Unit | Chapters | No. of Questions | Marks | Total Marks |
|---|---|---|---|---|
| Computer Science | Computers and its Peripherals/ Memory
Software Classification/ Windows 10 Computer Languages/ Processor Word Processing MS Paint/ Wordpad and Notepad |
30 | 2 | 60 |
| Reasoning and Aptitude | Reasoning and Aptitude | 10 | 1.5 | 15 |
| Scholar’s Zone | Scholar’s Zone | 10 | 2.5 | 25 |
| Total | 50 | 100 |
Class 5th
| Unit | Chapters | No. of Questions | Marks | Total Marks |
|---|---|---|---|---|
| Computer Science | Information and Computer System Windows 10 Internet and Networking Application of Multimedia MS-Word and Excel |
30 | 2 | 60 |
| Reasoning and Aptitude | Reasoning and Aptitude | 10 | 1.5 | 15 |
| Scholar’s Zone | Scholar’s Zone | 10 | 2.5 | 25 |
| Total | 50 | 100 |
Class 6th
| Unit | Chapters | No. of Questions | Marks | Total Marks |
|---|---|---|---|---|
| Computer Science | Types of Computer and Its Devices Networking and Internet More About on Windows 10 MS-Word MS-Excel MS-Powerpoint HTML |
30 | 2 | 60 |
| Reasoning and Aptitude | Reasoning and Aptitude | 10 | 1.5 | 15 |
| Scholar’s Zone | Scholar’s Zone | 10 | 2.5 | 25 |
| Total | 50 | 100 |
Class 7th
| Unit | Chapters | No. of Questions | Marks | Total Marks |
|---|---|---|---|---|
| Computer Science | Operating system and Computer Languages Networking and Internet MS-Word Excel Powerpoint HTML |
30 | 2 | 60 |
| Reasoning and Aptitude | Reasoning and Aptitude | 10 | 1.5 | 15 |
| Scholar’s Zone | Scholar’s Zone | 10 | 2.5 | 25 |
| Total | 50 | 100 |
Class 8th
| Unit | Chapters | No. of Questions | Marks | Total Marks |
|---|---|---|---|---|
| Computer Science | Computer and Memory System Windows 10 MS-Word and Excel Html Data Representation and Number System |
30 | 2 | 60 |
| Reasoning and Aptitude | Reasoning and Aptitude | 10 | 1.5 | 15 |
| Scholar’s Zone | Scholar’s Zone | 10 | 2.5 | 25 |
| Total | 50 | 100 |
Class 9th
| Unit | Chapters | No. of Questions | Marks | Total Marks |
|---|---|---|---|---|
| Computer Science | Classification of Computer Operating System Number System And Logic Gates Internet and Networking MS-Access HTML and CSS |
30 | 2 | 60 |
| Reasoning and Aptitude | Reasoning and Aptitude | 10 | 1.5 | 15 |
| Scholar’s Zone | Scholar’s Zone | 10 | 2.5 | 25 |
| Total | 50 | 100 |
Class 10th
| Unit | Chapters | No. of Questions | Marks | Total Marks |
|---|---|---|---|---|
| Computer Science | Logic Gates
MS-Access CSS and HTML Internet Application |
30 | 2 | 60 |
| Reasoning and Aptitude | Reasoning and Aptitude | 10 | 1.5 | 15 |
| Scholar’s Zone | Scholar’s Zone | 10 | 2.5 | 25 |
| Total | 50 | 100 |
Class 11th
| Unit | Chapters | No. of Questions | Marks | Total Marks |
|---|---|---|---|---|
| Computer Science | Multimedia and Web Technology | 15 | 1.75 | 26.25 |
| Computer Language | Python, C++, Java | 2025 | 0 | |
| Reasoning and Aptitude | Reasoning and Aptitude | 15 | 2.25 | 33.75 |
| Total | 50 | 100 |
Class 12th
| Unit | Chapters | No. of Questions | Marks | Total Marks |
|---|---|---|---|---|
| Computer Fundamentals | Multimedia and Web Technology | 15 | 1.75 | 26.25 |
| Computer Language | Python, C++, Java | 2025 | 0 | |
| Reasoning and Aptitude | Reasoning and Aptitude | 15 | 2.25 | 33.75 |
| Total | 50 | 100 |
IIO Sample Papers
The sample papers for International Informatics Olympiad are released by private coaching institutes as well as SilverZone itself. IIO SilverZone Sample Papers will provide you with an exact idea about the level of the International Informatics Olympiad level 1 examination. We recommend that you solve the sample papers without referring to any of the answer keys available on the internet as it will help you clear your doubts.
Please find the IIO 2025 Syllabus bundled with a sample paper for each class in the table given below:
| Class | Links | Class | Links |
|---|---|---|---|
| I | Click Here | VI | Click Here |
| II | Click Here | VII | Click Here |
| III | Click Here | VIII | Click Here |
| IV | Click Here | IX | Click Here |
| V | Click Here | X | Click Here |
| XI | Syllabus | XII | Syllabus |
| Sample Paper | Sample Paper |
| Other Olympiads of SilverZone Foundation | Apply Online |
|---|---|
| International Olympiad of Mathematics (iOM) | CLICK HERE |
| International Olympiad of Science (iOS) | CLICK HERE |
| International Olympiad of English Language (iOEL) | CLICK HERE |
| International French Language Olympiad (iFLO) | CLICK HERE |
| Smart Kid General Knowledge Olympiad (SKGKO) | CLICK HERE |
| Akhil Bhartiya Hindi Olympiad (ABHO) | CLICK HERE |
| International Talent Hunt Olympiad (iTHO) | CLICK HERE |
| International Social Studies Olympiad (iSSO) | CLICK HERE |
Official Link: Download Here
MY son studying in VIth class is interested in appearing for the IIO science and iio mathematics exam. Last year also he had appeared and secured a bronze. This year his school has taken decision not to register, but my son is very much interested in aswering this exams, while registration is allowed only through schools. Please suggest if any alternative is there for us, so that my son can appear for this exams.
Hello Sumitra,
Once you should contact your child’s school for an alternative of this.