Semas stands for Soroban Education Mental Arithmetic System, a complete brain development system. Our teaching helps students excel not only in maths and arithmetic but also in other fields like creative thinking and science.

Our unique curriculum allows your kid to “See” math and visualize numerical problems.

We offer multiple abacus courses suitable for kids ages 3 and above. Our abacus classes focus on the holistic development of your child’s brain and skills. The Abacus for kids program has helped students improve their mental capacity and retain more information.

We’re proud to be an ISO 9001-2008 certified organization. Our program follows the international standards of Abacus and brain development education. Our program is widely loved by kids and parents alike, thanks to our curriculum that promotes intuitive thinking, creativity, and dramatically improves problem-solving skills.


As the best abacus classes in Australia, we offer multiple options for you to choose from. Our soroban abacus courses equip your child with the ability to use abacus maths to solve problems quickly.

Mini Soroban - Suitable for kids between the ages of 3 and 5
Kids Soroban - Suitable for kids between the ages of 5 and 8
Master Soroban - Suitable for kids between the ages of 8 to 11