By Donnell Koh | 11 February 2019
Mr Koh will never say no to you when you have any questions to enquire on regarding Chemistry, despite the overwhelming number of students that he had. That was essential for me to fully grasp the required concepts that I can then easily apply for other challenging questions. He would also suggest short-cuts to the students to do questions in the most efficient way, which comes in especially handy during the A-levels when time is precious. Most importantly, he is fully aware and is responsive to the ever-changing A-Levels syllabus as compared to some other tuition teachers. My A Level Chemistry grade improved from a S grade for prelims to an A in the A Levels.
Thank You Mr Koh!