Year | Assessment | Mean score/500 (Reading) | Mean score/500 (Arithmetic) | Total pupils examined |
1997 | SACMEQ I | 344.0 | 346.9 | 3233 |
2004 | SACMEQ II | 346.5 | 353.9 | 3296 |
2007 | SACMEQ III | 343.1 | 351.9 | 4145 |