My step daughter has been moved to 9 -10 different primary schools and is only in grade 5. Is this something the judge would look into at court as not a stable environment under Family Law?
It might be a factor under s 60CC(3)(f) and (i) of the Family Law Act 1975, but it would be only one factor of many, and alone, it won't be enough to persuade the court to change long-standing residency arrangements.