| |
1998 |
|
| Rank |
Provinces |
Student/Teacher |
| 1 |
Sing Buri |
14.55 |
| 2 |
Samut Songkhram |
14.98 |
| 3 |
Phrae |
15.51 |
| 4 |
Chai Nat |
16.14 |
| 5 |
Phichit |
16.41 |
| 6 |
Uttaradit |
16.49 |
| 7 |
Nakhon Nayok |
16.50 |
| 8 |
Ang Thong |
16.54 |
| 9 |
Phetcha Buri |
16.75 |
| 10 |
Lamphun |
16.84 |
| |
Whole Kingdom |
19.73 |
|
| |
1999 |
|
| Rank |
Provinces |
Student/Teacher |
| 1 |
Samut Songkhram |
15.09 |
| 2 |
Phrae |
15.24 |
| 3 |
Sing Buri |
15.87 |
| 4 |
Chai Nat |
16.21 |
| 5 |
Uttaradit |
16.33 |
| 6 |
Lamphun |
16.73 |
| 7 |
Ang Thong |
16.87 |
| 8 |
Lampang |
16.89 |
| 9 |
Phatthalung |
16.97 |
| 10 |
Phichit |
17.00 |
| |
Whole Kingdom |
19.75 |
|
| |
2000 |
|
| Rank |
Provinces |
Student/Teacher |
| 1 |
Sing Buri |
15.05 |
| 2 |
Samut Songkhram |
15.94 |
| 3 |
Phrae |
16.26 |
| 4 |
Uttaradit |
16.61 |
| 5 |
Phichit |
16.72 |
| 6 |
Chai Nat |
16.91 |
| 7 |
Nan |
17.02 |
| 8 |
Phetcha Buri |
17.07 |
| 9 |
Lampang |
17.49 |
| 10 |
Phatthalung |
17.50 |
| |
Whole Kingdom |
19.98 |
|
|
|
