Google is your friend: http://admissions.northwestern.edu/faqs/high-school-courses/index.html
Admissions info indicates only 2 years of lab science is required for admission to NU (3 years for McCormick engineering).
Google is your friend: http://admissions.northwestern.edu/faqs/high-school-courses/index.html
Admissions info indicates only 2 years of lab science is required for admission to NU (3 years for McCormick engineering).