Perhaps in your part of the world. The author is based in South Africa. Your statements seem entirely US based (or Western). In South Africa teachers don't nee

Perhaps in your part of the world. The author is based in South Africa. Your statements seem entirely US based (or Western). In South Africa teachers don't need post-grad, many don't even have grad. South Africa also don't have 3 month school summer holidays, but holidays spread throughout the year.