السلام عليكم ورحمة الله وبركاته أحسن الله إليكم ، شيخنا {واركعوا مع الراكعين} Does the obligation of Salah Al jamaah fall from me? Sometimes I pray with my mother but she might be at work and my other family members in the house don't pray the salah. In school I don't know people who pray.

Ustadh AbdulAziz al-Haqqan

You can pray at school with anyone who prays u can ask them. If there is nobody then yes as u don't have a choice, so u can pray alone.