"All-around/most subjects and grade levels"
...This included teens ages 13 to 18. During these four years, I reinforced and retaught core classes such as Algebra I, Algebra II, Trigonometry, Spanish I-III, Biology, English I-IV, and Geography. For the honors/advanced placement students, I helped them get further ahead of their classes by introducing new topics in their textbooks. Similarly,...
10+ subjects, including TOEFL