Founder History

We are proud to introduce the inspirational figure behind our company's:

Master Jeonghee Lee started practicing abacus soroban as early as fifth grade. She is the current world champion in addition, multiplication, and flash mental math.

She is the world's first and only 11th degree abacus master. Having taught thousands of students in South Korea, she is eager to share with your children her simple, yet powerful system.

Her passion is simple: give students the confidence they need to succeed both in and out of the classroom.

Achievements:

Master Jeonghee Lee has reached the highest level in the world in abacus mental math. She created curriculum for selected schools in Korea and America. By adapting the curriculum, we created a platform for children with Jusan, Hosan and Amsan training that aims to develop children's thinking. Not just for tomorrow or the day after, but forever.

In 2016, Master Lee competed in the Mental Calculation World Cup. The 2016 Mental Calculation World Cup was held on September 23-25, 2016, in Bielefeld, Germany with 31 mental calculators from 16 countries participating.

She won in multiplying two 8-digit numbers and was recognized as the Most Versatile Calculator (having the best score for completing 5 unknown "surprise tasks"). She placed 3rd in the overall competition (a combination of 10 categories).

In November 2016, Master Lee dominated the mental calculation event at the Memoriad competition in Las Vegas, winning gold medals in the categories of multiplication, addition, division, and quick Amsan.