Find a Bar Mills Chemistry Tutor. Kurt W. /hr Portland, ME View Kurt W. >>...I also taught Chemistry, Biology, and Physics at Tabor Academy, Westtown School, Cranbrook School, and Blair Academy. I am certified in Chemistry and High School Math and have tutored students in Chemistry, Biology, Physics, Algebra I, Algebra II, Geometry, Trigonometry, Precalculus, Organic Chemistry, and ...