Dr. Oseni Yussuf Kunle started with Ade Oshodi Primary School and ended at Jamat-ul-Islamiyyah Primary School, then proceeded to Isale Eko Grammar School later to University of Ilorin to study Biochemistry under Laboratory Technology Training Scheme.
In the year 1994 and 1995 he worked with Multinational Company, Lever Brothers Nigeria Plc. (in their ingredients laboratory where mixing of various chemicals take place). Then he was the youngest supervisor controlling the shift. With the quest for more knowledge, he applied to Kwara state polytechnic to study accountancy in the year 1999.
This year he was unable to get his position back because he was asked to resign if he wants to go for more study then he complied. This was how he came back to what he had been doing while he was a student (teaching).
Then he went to National Teachers Institute for more knowledge and skills. To God be the glory as at the moment he has his Masters in Educational Management. To crown it all badge a Doctorate Degree from Sainte Felicite University. To solve this primary issue, Dr. Yussuf with some of his friends initiated the formation of a Coaching Centre (Folorunsho Coaching Centre) to teach in other to alleviate poverty at this part of the world. This Coaching Centre later led to the formation of De Master Coaching Centre at Agbole Etti (Amuto) Lagos. This Coaching Centre is what transformed to Deen Master Schools of today