Is it permissible for a female doctor to request a 10-riyal charitable donation for the benefit of the Zoology Department in exchange for raising students' grades by two points?

What the "doctor" did is impermissible, as it involves taking people's money unjustly. She linked donations to an increase in grades, which is considered a deception of society, manipulation of grades, and a heartbreak for the poor. Whoever wishes to donate must do so sincerely for the sake of Allah, without any conditions.