Chemistry is a very interesting and important subject. So is Organic and Quantitative subjects. One needs to be good at organic chemistry in order to work in companies involved in the development of pharmaceuticals and medicine for example. If one is good at quantitative chemistry, he/she can be involved in chemical analysis and research and development. By taking these classes with me, you are assured of getting good grades in chemistry and getting admitted to prestigious universities. I have twenty years in teaching chemistry at an international school that offers Cambridge curriculum and have produced very good results at both IGCSE and GCE A levels.