Curro Kathu lying about being a dual medium school. All teaching is in Afrikaans

Curro Kathu claims to be dual medium but instead the teaching is in Afrikaans only. I enrolled my kids for English and later I found that they are being taught in Afrikaans. When I queried, the school did not bother to respond. I then removed my kids from the school but they wanted to charge me for 1 month notice. I refused to pay, and they handed my account to their lawyers. My children missed out on 1 year of learning, and they don't care about that. They only care about their 1 month fess for which my children did not even attend their school. I tried to contact head office, but no response.