Class 6

Olympiads for Class 6.

16 olympiads are open to Class 6 students. Here is each one, when it usually happens, and how to prepare without overdoing it.

Olympiads a Class 6 student can sit

Olympiads a Class 6 student can sit
OlympiadRun bySubjectsClassesFirst stage usually
SOF IMO
International Mathematics Olympiad
Science Olympiad Foundation (SOF)Maths, ReasoningClasses 1–12October to December
SOF ISO (NSO)
International Science Olympiad
Science Olympiad Foundation (SOF)Science, ReasoningClasses 1–12October to December
SOF IEO
International English Olympiad
Science Olympiad Foundation (SOF)EnglishClasses 1–12September to November
SOF IGKO
International General Knowledge Olympiad
Science Olympiad Foundation (SOF)GKClasses 1–10September to November
SOF ICSO
International Computer Science Olympiad
Science Olympiad Foundation (SOF)Computers, ReasoningClasses 1–10September, December
SOF ISSO
International Social Studies Olympiad
Science Olympiad Foundation (SOF)Social studiesClasses 3–10November to January
SilverZone iOM
International Olympiad of Mathematics
SilverZone FoundationMaths, ReasoningClasses 1–12October to December
SilverZone iOS
International Olympiad of Science
SilverZone FoundationScience, ReasoningClasses 1–12October to December
SilverZone iOEL
International Olympiad of English Language
SilverZone FoundationEnglishClasses 1–12October to December
SilverZone iIO
International Computer Science Olympiad
SilverZone FoundationComputers, ReasoningClasses 1–12September to November
NSTSE
National Level Science Talent Search Examination
Unified CouncilScience, Maths, ReasoningClasses 1–10November to January
UIMO
Unified International Mathematics Olympiad
Unified CouncilMaths, ReasoningClasses 1–10December to January
UIEO
Unified International English Olympiad
Unified CouncilEnglishClasses 1–10October, November, January
CREST Olympiads
CREST Olympiads
CREST OlympiadsMaths, Science, English, Computers, ReasoningClasses 1–10December to January
Math Kangaroo India
Mathematical Kangaroo Competition
International Olympiad Academy (Kangourou sans Frontières member for India)MathsClasses 1–12April
ICO (ZIO, ZCO, INOI)
Indian Computing Olympiad
Indian Association for Research in Computing Science (IARCS)InformaticsClasses 1–12November to December

Ado is not affiliated with any of these olympiads or their organisers.

What olympiads look like in Class 6

Class 6 brings the biggest change in school since Class 1, and olympiad papers reflect it. The move into middle school means new chapters, new teachers and, in many schools, science taught in clearer strands of physics, chemistry and biology. Olympiad papers follow the new syllabus, so the first months of Class 6 can feel like catching up.

In maths, integers, ratio, simple algebra and basic geometry with angles and constructions appear. Number questions get more abstract, with patterns in primes, factors and divisibility tests. Science questions ask about how things work and why, from separation of mixtures to light and shadows and the parts of a food chain. English papers widen into vocabulary in context, sentence transformation and longer passages with questions that ask what a writer means, not just what they say.

The reading load is now heavy. Many questions give a short paragraph, a diagram or a table and ask the student to use it. Students who read quickly and carefully have a clear advantage, whatever the subject.

Papers often still have a reasoning section and a harder section at the end. By Class 6, the harder section rewards students who have done a little thinking beyond the textbook, such as puzzles, number games and short problem sets, rather than those who have done more of the same textbook exercises.

How much to prepare

Around three hours a week, for about ten weeks, suits most Class 6 students. That might be four sessions of 40–45 minutes, with one day off between them where possible.

At eleven, most students can plan their own week with a parent’s help. A simple written plan on the fridge, filled in by the student, works better than reminders.

A simple plan

  1. Weeks 1–2: one sample paper from the organiser, untimed, then one timed. Note which new Class 6 topics cause the most trouble.
  2. Weeks 3–4: close those gaps from the school textbook first. Olympiad questions are much easier once the school chapter is solid.
  3. Weeks 5–6: reading practice inside each subject. For every question, underline what is being asked before looking at the options.
  4. Weeks 7–8: a few harder problems a week, one at a time, with no time limit. The aim is learning to stay with a difficult problem.
  5. Week 9: one full timed paper. Review every mistake, and add each to a mistakes notebook.
  6. Week 10: reread the notebook, do one short mixed set, sleep well.

What helps, and what doesn’t

What helps:

  • Letting your child own the plan. You agree on the total time; they decide the order. Ownership reduces nagging on both sides.
  • A fixed study spot without a phone. At this age, a phone within reach can take half of a 40-minute session.
  • Asking for teaching. When your child explains a new idea to you, such as why a negative times a negative is positive, gaps show up quickly.
  • Encouraging a little reading of the news. It builds vocabulary and general knowledge together.

What doesn’t:

  • Racing ahead of the syllabus. Doing Class 8 maths in Class 6 rarely helps a Class 6 paper. Depth in this year’s work does.
  • Measuring progress only by marks. A student who goes from guessing to reasoning through hard questions has improved, even if the score moves little.
  • Adding olympiads to fill the calendar. Two well-prepared papers teach more than five rushed ones.
  • Cutting sleep or sport to make time. Both help concentration more than an extra session does.

The science prep guide has practice ideas for Classes 5–7, and the olympiad calendar shows when school olympiads usually fall so you can plan around school exams.

Where daily practice fits

A short daily quiz is a low-effort way to keep five or six subjects ticking over while the school year changes shape. Ado’s free daily is 8 questions, including a 60-second sprint, in maths, science, English, GK, reasoning and social studies, and a Class 6 student is ranked only against students the same age. There are no ads and no chat, and it is a habit that sits alongside olympiad practice.

Class 6 practice questions

Other classes

The olympiad calendar, month by month · How to prepare for an olympiad

Practice a little, every day

Ado is a free daily quiz in maths, science, English, GK and reasoning, ranked only against students the same age. The Ado Rank it builds never resets.

Set up for your child

For parents of students aged 6–17.

What the Ado Rank is