Yes, it is permissible to
teach the Qur’an in return for fees, according to the more correct of the two scholarly opinions. This is based on the general meaning of the Hadith of the Prophet (peace be upon him):
The most lawful thing for which you receive payment is the Book of Allah.
Moreover, necessity sometimes may dictate this.May Allah grant us success. May peace and blessings be upon our Prophet Muhammad, his family, and Companions.