Unlawful money for deeni students fees
In the name of Allah, the most Beneficent, the most Merciful.
To give unlawful money to the madrasah for the fees of a student is impermissible and in the future you should refrain from giving such wealth to a madrasah or any other religious institutions. (Fatawa Mahmoodiyah p.193 v.5)
As the money has been given to the madrasah and it is difficult to locate the exact money therefore, it is permissible for the madrasah to use it as the ruling is given on the majority of something. (Fatawa Hindiyyah p.343 v.5)
Only Allah Knows Best
Mohammed Tosir Miah
Darul Ifta Birmingham