Is it permissible for girls to study in a school where men teach them from behind curtains?

In the Name of Allah, the Most Gracious, the Most Merciful.
As-salāmu ‘alaykum wa-rahmatullāhi wa-barakātuh.
1. It is permissible for girls to study in a school where she is
taught by male teachers from behind a curtain as long as there is
no fear of Fitnah. The male teachers should also be known for
their Taqwa and should be married and Allah consciousness.
It is advisable that the teacher is married.
2. It is not permissible for the male teachers to open the curtain
under any circumstances. If the male teacher deems it necessary
to supervise during tests, etc. he may appoint a female teacher
for their supervision.
And Allah Ta’āla Knows Best
Abdullah Syed Sajid
Student Darul Iftaa
Houston, TX, USA
Checked and Approved by,
Mufti Ebrahim Desai.