lowest: 90 AP Physics
highest: 100 Orchestra, Principles of Engineering, AP World History (but the teacher's terribly slow at posting the grades, so I'm not sure that high grade will stick)
Lowest: AP Calc BC with an 85.6, but I've gotten extra help, and I now understand the material. I'm confident that I will bring my grade up to at least an A.
Highest: AP Chem with 100.8. It's my favorite class, and my intended major is chemical engineering.