With his vast experience of teaching for more than 15 years, Mr Ong has a keen sense of spotting problems faced by each student to improve their individual learning style. Known for his ability to introduce a high standard in answering techniques, his students are often praised by their school teachers for showcasing excellent knowledge of subject content.

He emphasizes on the need for targeted learning by monitoring each student's individual progress while working closely with students on a personal level to spur their interest.