I’m an international student living in Saudi Arabia. Could anyone suggest extracurriculars that relate to my interests, Math, Data Analytics, and Engineering, that I can do in Saudi Arabia?
Tutor children in underprivileged areas. Volunteer as a data gatherer/analyst for an NGO you respect. Build a website for a NGO, and teach its staff to use/maintain it. Start a club in your school to continue the above work.
Are you free to move and go wherever you please or are you restricted?