The Chinuch Aztmai schools can do what they want and can decide who they want to admit. If the mother does not conform to Bais Yaakov dress then the school does not have to admit her! She can go to a a national religous public school which is publicly funded! (Torani school)
Car bomb in Syria's Latakia kills at least seven (Reuters)
from the article: Ultra-Orthodox school bars girl over her 'mother's immodesty'