Skip to content
SOF IMO & CREST prep · Class 5–8Book a seat →
Eterna Math
Live online · Classes 1 to 12 · One-to-one or group

Olympiad maths, taught live in small groups or one-to-one.

Structured preparation for SOF IMO, AMO, IOQM and RMO. Small groups or one-to-one, the same tutor for the whole course, and written feedback after every mock.

We reply within 24 hours with a suggested track for your child.
1000+
students coached
5 countries
of families
5 to 10
students per group
Programmes

One track for every stage, Class 1 to Class 12.

Each track is built around the competitions your child can actually sit that year. Move up when they are ready, not when the calendar says so.

Classes 1 to 5

Primary

Number sense, patterns and the habit of reading a question twice. Built for a first olympiad without pressure.

  • SOF IMO
  • CREST CMO
  • SilverZone IOM
Primary track
Classes 6 to 8

Middle school

Where problem solving starts to matter more than speed. Algebra, geometry and counting taught the olympiad way.

  • SOF IMO
  • AMO
  • Pre-RMO foundations
Middle school track
Classes 9 to 12

Senior olympiad

The national pipeline: IOQM, then RMO, then INMO. Proof writing, timed papers and honest feedback on every attempt.

  • IOQM
  • RMO
  • INMO pathway
Senior track
Now enrolling · Classes start Thursday 15 October 2026

SOF IMO and CREST winter prep for Classes 5 to 8.

Live small-group classes built around both papers: timed multiple-choice practice, the reasoning questions that trip students up, and full mocks with personal feedback after each one.

  • One course covers both exams, which share the same objective format
  • Continues into Level 2 for students who qualify
  • SOF IMO is registered through your school; CREST can be registered online by parents
Not sure which batch fits your child? Ask us on WhatsApp →
Winter prep batch
Classes 5 and 6

Arithmetic, patterns and reasoning puzzles

Starts
Thu 15 Oct 2026
SOF IMO Level 1
23 Oct · 26 Nov · 10 Dec
CREST Level 1
10 & 19 Dec
Group size
5 to 10
Book a seat
Winter prep batch
Classes 7 and 8

Algebra, geometry and logical reasoning

Starts
Thu 15 Oct 2026
SOF IMO Level 1
23 Oct · 26 Nov · 10 Dec
CREST Level 1
10 & 19 Dec
Group size
5 to 10
Book a seat
Our tutors

The same tutor from the first class to the exam.

Whether your child joins a group or learns one-to-one, one tutor stays with them for the whole course. No rotating faculty, no recorded lectures standing in for a teacher.

Meet our tutors
How it starts

Three steps, no forms.

  1. 01
    Message us on WhatsApp

    Tell us your child's class, the exam you have in mind, and how they are doing in school maths.

  2. 02
    We suggest a track

    Within 24 hours you get a recommended track, group or one-to-one, with the timetable and the fee. No pressure, no call centre.

  3. 03
    Join the first live class

    Your child joins a small group or a one-to-one session with their tutor. You hear from us after every mock.

From parents

What families tell us.

“I've noticed a positive change in their confidence with the subject. The way you break down complex concepts and use visuals has made the material more accessible and engaging.”
Parent of Charan
Grade 4 · United States
“She enjoys your class and often finds your explanations helpful. We're happy with her progress and appreciate your dedication.”
Mala, parent of Kethana
Grade 5 · Canada
“She has an amazing ability to break down complex concepts in a way that's easy to understand. Her patience and clear explanations helped me gain confidence.”
Sufyan & parent
Grade 7 · Saudi Arabia

Tell us your child's class. We'll suggest a batch.

One message is enough. Include the class, the competition you are aiming for, and roughly where they stand in school maths.

Have a question? Chat with us 👋