Universities in are secular, so there is no need for women to wear head coverings. It is however unacceptable for women to wear shorts or short skirts or revealing tops. Dress for men is casual to upscale casual. Shorts are not very common.
Grades are usually give on a scale from 0 -100%). A failing grade is 50 for students enrolled before 2005, and 60 for recent enrollments.
Lecture is the most common form of teaching.