You'd think so, not sure who organised the games - it's usually the tour operator.
South African Schools tend to be smaller in their enrolment numbers, say 500-600 boys at schools such as Michael House(Their version of Kings). Other significant Rugby schools are Bishop's College and Grey College. Although, smaller than their Australian counter-parts, Rugby numbers are larger for such small schools, displaying the passion and intensity that Rugby has within the SA white community.
An old South African friend told me these schools would have say 5 teams in the 14s,15s and 16s and Eight in the opens, yet have only 100 per year group. Another, interesting fact is that Saturday sport is mandatory, even for state schools. With teachers required to coach a team.
This means that their little difference between government and state schools regarding Rugby standards. In many cases the state schools are stronger with Pretoria Boys High and Johannesburg Boys High, being examples. In fact he emphasised the point that the top 10 Rugby playing state schools would easily account for the top 10 private schools.
Similarly, in New Zealand the playing strength of their state schools, enables NZ to have greater depth than Australia. Its unlike we would get the same effort out of our state school teachers. Hence, like the Rugby League, Rugby Union needs to have a major push in local club Rugby with juniors, 7-12 years old being the target age group.Only then can we truly compete with NZ sides at all levels.