IEO Class 3 syllabus
The IEO Class 3 syllabus for 2026-27, subject by subject: 29 topics to work through. On SkillStar, Class 3 children also get 6 mock tests marked instantly and sample papers to download.
- Class
- Class 3 (Grade 3)
- Syllabus years
- 2026-27
- Topics
- 29
- Mock tests
- 6
- Downloads
- 3
IEO Class 3 syllabus 2026-27
Word and Structure Knowledge
- Homophones: Words that sound alike but differ in spelling and meaning, like 'sea' and 'see'.
- Collocations: Words that naturally go together, like 'make a wish' or 'heavy rain'.
- Spellings: Choosing the correctly spelt word.
- Theme vocabulary: Words about animals and pets, household things, clothes, food and basic emotions.
- Synonyms and Antonyms: Words with similar and opposite meanings.
- Gender: Masculine and feminine word pairs, like 'king' and 'queen'.
- Number (Singular and Plural): One and many forms of words, like 'mouse' and 'mice'.
- Proverbs and Idioms: Well-known sayings and phrases with special meanings.
- One-word Substitution: One word that replaces a group of words, like 'author' for 'someone who writes books'.
- Nouns: Naming words for people, places, animals and things, and their kinds.
- Pronouns: Words like he, she, it and they that stand in for nouns.
- Verbs: Action and being words, and their correct forms.
- Adverbs: Words that tell how, when or where something happens.
- Adjectives: Describing words, including comparing with -er and -est.
- Articles: Using a, an and the correctly.
- Prepositions: Words showing position or time, like in, on, under and before.
- Simple Tenses: Present, past and future forms for everyday actions.
- Conjunctions: Joining words like and, but, because and so.
- Punctuation: Using capital letters, full stops, commas and question marks correctly.
- Basic Questions: Forming simple questions with words like what, where and who.
- Question Tags: Short questions added to statements, like 'isn't it?'.
- Jumbled Words: Rearranging mixed-up letters or words into a correct word or sentence.
Reading
- Stories and anecdotes: Finding information in stories and short real-life accounts.
- Pictures and timetables: Reading information given in pictures and simple timetables.
- Messages and invitations: Getting the main idea and key details from short notes and invitations.
Spoken and Written Expression
- Apologising: Saying sorry politely in different situations.
- Greetings and introductions: Greeting people and introducing yourself or others.
- Making requests: Asking for things politely.
Achievers Section
- Higher Order Thinking questions: Tougher questions drawing on this class's vocabulary, grammar, reading and expression topics.
About the IEO exam
How the exam works
Mode: Offline, objective multiple-choice paper held in school during school hours; each exam date has its own paper. · Levels: Level 1: Classes 1-12, held in the student's own school. Level 2: Classes 3-12 only; qualifiers are the class-wise top 5% internationally, the top 25 per zone per class, and school class toppers (where at least 10 students of that class sat the exam and the topper scored at least 50%). Level 1 questions are about 60% from the current class syllabus and 40% from the previous class; the Achievers Section and all of Level 2 use the current class syllabus only. · Duration: 60 minutes · Questions: Level 1: Classes 1-4 have 35 questions (Word and Structure Knowledge 15, Reading 10, Spoken and Written Expression 5, Achievers 5). Classes 5-12 have 50 (Word and Structure Knowledge 30, Reading 10, Spoken and Written Expression 5, Achievers 5). Level 2: Classes 3-4 have Word and Structure Knowledge 20 + Reading 10 + Achievers 5; Classes 5-12 have Word and Structure Knowledge 35 + Reading 10 + Achievers 5. · Marking: 1 mark per question except the Achievers Section: 2 marks each for Classes 1-4 (40 marks in total) and 3 marks each for Classes 5-12 (60 marks in total). SOF's published pattern does not mention negative marking. · Language: English
How to register
Only through the child's school: the school registers with SOF and sends the student forms, usually at least 30 days before its chosen exam date. Individual registrations are not accepted. Fee: Rs 170 per student per Olympiad incl. GST (India, Bhutan, Nepal), and schools may collect up to Rs 30 extra; US$11 elsewhere.
When it happens
Next Level 1 school dates: 17 November 2026. Earlier dates (30 September and 27 October 2026) have passed. Each school chooses one date; a future exam date does not mean registration is still open. SOF asks schools to submit registrations at least 30 days before their selected date. Level 2 is for qualifying Classes 3–12 only; SOF plans to announce the exact date by December 2026 and provisionally indicates the second or third Sunday of February 2027. This is tentative, not a confirmed exam date. Results are normally available within about 8 weeks. Status checked 1 November 2026; times are IST.
Official website, syllabus and sample papers
Links to the organiser's own pages. Past and sample papers are published there by the organiser.
IEO syllabus for other classes
IEO: guides for parents
- SOF Olympiads IMO, NSO and IEO: A Guide for Parents
How the SOF Maths, Science and English Olympiads work: classes, Level 1 and Level 2, the paper pattern, and a gentle way to help your child prepare.
6 min read
IEO Class 3: questions parents ask
- What is in the IEO Class 3 syllabus for 2026-27?
- 29 topics in Word and Structure Knowledge, Reading, Spoken and Written Expression and Achievers Section, laid out subject by subject on this page. On SkillStar your child can tick off each topic as they learn it.
- Are there IEO Class 3 mock tests on SkillStar?
- Yes, 6 mock tests. Each one is marked the moment your child finishes, with a question-by-question review, and can be taken again as often as they like.
- Can I download IEO Class 3 papers?
- Yes. The IEO Downloads tab on SkillStar has 3 files for this class.
- How does my child start IEO Class 3 practice?
- Sign up free as a parent, add your child with their class, and pick IEO from the exam list. Every new family gets welcome credits, lots of content costs nothing, and anything paid shows its price in credits before you decide.
- Is SkillStar the official IEO website?
- No. SkillStar is an independent practice platform and is not affiliated with, or endorsed by, the organisers of these exams. Exam names belong to their respective owners. Check dates, fees and registration with the IEO organisers.
SkillStar is an independent practice platform and is not affiliated with, or endorsed by, the organisers of these exams. Exam names belong to their respective owners.