Are there any leading and successful colleges or institutes for learning Islamic sciences remotely online that do not require physical attendance?

Congratulations on your desire to learn the sacred knowledge. We advise you to contact institutions such as Hufazh Al-Wahyeen Academy, the Open Islamic Academy affiliated with Al-Majd Channel, Quran Online website, and Qaf website for serving the Holy Quran in Riyadh. You can also benefit from the courses and lessons broadcast by Islamweb and Islamway websites.