Complex sentence: Education Minister Verity Firth has warned all NSW primary schools aafter a DVD that was distributed about a Scientology organisation called "Youth for Human Rights" sent DVDs to various schools for the students, and didn't reveal it was connected to the Church of Scientology.
Split into simpler sentences: Education Minister Verity Firth has warned all NSW primary schools after a DVD was distributed about a Scientology organisation called "Youth for Human Rights". The DVD was sent to various schools for the students, and didn't reveal it was connected to the Church of Scientology.