Once the child has reached the age of 16 years , they may ask to be released from the class themselves .
A request must be in writing and the principal of the school must be satisfied that the request is genuine and adequate supervision is provided .
Once the child has reached the age of 16 years , they may ask to be released from the class themselves , although a request must be in writing and the principal of the school must be satisfied that the request is genuine and adequate supervision is provided .