I am here to share with as many people as possible notes that I have written the right my years as a secondary and pre-university student in SJI (secondary) and SJI (JC). If you have any questions on my notes I will be quick to answer you. I also offer tutoring for olevel subjects - Chem, Physics, E&A Math, Social Studies, English I took 8 subjects: pure Triple Science + elective history and social studies + Chinese + English + amath + emath. I achieved A1s in all my subjects except for an A2 in A-math in 2023 O-Levels. I was also 2nd in my cohort for elective history + Social studies in 2023. I hope this solidifies my credibility in answering your questions.