| FS1 | KG1/FS2 | KG2/Y1 | G1/Y2 | G2/Y3 | G3/Y4 | G4/Y5 | G5/Y6 | G6/Y7 | G7/Y8 | G8/Y9 | G9/Y10 | G10/Y11 | G11/Y12 | G12/Y13 |
| 271,200 | 291,000 | 291,000 | 317,400 | 317,400 | 350,700 | 350,700 | 390,300 | 390,300 | 420,300 | 420,300 | 449,100 | 449,100 | 471,600 | 471,600 |
Assessment Fee - 5,000 THB (One-time, non-refundable)
Enrolment Fee - 150,000 THB (One-time, non-refundable)
Deposit - 30,000 THB (Refundable when student leaves SISB)