Holds WAEC O/L, Bachelor of Science (Mathematics), Post Graduate Diploma in Education (PGDE), Master of Science Mathematics (Operations Research). He also obtained the following certificates of training: Engaging with Professional development (the reflective Teacher), Engaging with thinking skills in the classroom, Understanding assessment for learning with the British Council Teacher Training Programs, Proven Techniques for improving Learner Achievement in Mathematics and Problem Solving (Singapore Math) with Marshall Cavendish, Singapore, Information Technology and STEM teaching methodology with WAAW foundation Abuja amongst others. He has a well-rounded classroom experience in both local and international schools, amongst others are: Government Junior Secondary School (GJSS) Kafanchan 2001-2003, Prelude Comprehensive College, Kujama, Kaduna 2010-2012, Christ Ambassadors’ College, Sabon Tasha, Kaduna 2012-2018, The Hillside School Gwarinpa, Abuja 2018-2019 and Premier International School Wuse 2, Abuja 2019-2020. He attained various positions as a teacher, an instructor, a facilitator and an examiner. In 2014 Ernest rose to the position of the head of Department (HOD) of Mathematics in Christ Ambassadors’ College, Kaduna through dedication and hard work, form Teachers’/club coordinator and acting HOD of Mathematics department in The hillside School Gwarimpa, Abuja. As an examiner, he has twelve years of proven skills in examination administration.