The school later closed ; Gruen stated that it could not attract sufficient Dallas - area Jewish students .
Torah High School of Texas , an Orthodox Jewish high school for boys , opened in 1980 and was co-founded by Ronald Gruen .
The school later closed ; Ronald Gruen stated that it could not attract sufficient Dallas - area Jewish students .
Torah High School of Texas , an Orthodox Jewish high school for boys , opened in 1980 and was co-founded by Ronald Gruen .