Although the municipality 's overall level of education has improved slightly in recent years , only 24 % of the population have attained a Grade 12 education .
Only 5.7 % have achieved a tertiary education qualification .
Although the municipality 's overall level of education has improved slightly in recent years , only 24 % of the population have attained a Grade 12 education , and only 5.7 % have achieved a tertiary education qualification .