*lists will be updated at the end of each international season. Last update = November 2022
Top 10 Springbok Rugby Producing Schools
| RANK | SCHOOL | NUMBER |
| 1 | Paul Roos | 54 |
| 2 | Grey College | 46 |
| 3 | Bishops | 42 |
| 4 | SACS | 32 |
| 5 | Paarl Gim | 30 |
| 6 | Paarl Boys | 23 |
| 7 | Rondebosch | 18 |
| 8 | Maritzburg | 17 |
| 9 | Grey High | 16 |
| 10 | Wynberg | 13 |
Top 10 South Africa Under 20 Rugby Producing Schools
| RANK | SCHOOL | NUMBER |
| 1 | Grey College | 32 |
| 2 | Paarl Gim | 23 |
| 3 | Paarl Boys | 22 |
| 4 | Affies | 20 |
| 5 | Monument | 17 |
| 6 | Glenwood | 15 |
| 7 | Paul Roos | 12 |
| 8 | Grey High | 10 |
| 10 | Selborne | 9 |
| 10 | Waterkloof | 9 |
| 10 | Bishops | 9 |
Top 10 South Africa Under 18 Rugby Producing Schools
| RANK | SCHOOL | NUMBER |
| 1 | Grey College | 115 |
| 2 | Paarl Gim | 39 |
| 3 | Paarl Boys | 36 |
| 4 | Paul Roos | 31 |
| 5 | Affies | 29 |
| 6 | Maritzburg | 23 |
| 7 | Monument | 23 |
| 8 | Waterkloof | 21 |
| 9 | Selborne | 18 |
| 10 | Bishops | 18 |