For entry to NLCS HCMC in August 2022:
| Date of birth | NLCS HCMC |
|---|---|
| 01/01/2016 – 31/12/2016 | Grade 1 |
| 01/01/2015 – 31/12/2015 | Grade 2 |
For entry to NLCS HCMC in August 2023:
| Date of birth | NLCS HCMC |
|---|---|
| 01/01/2017 – 31/12/2017 | Grade 1 |
| 01/01/2016 – 31/12/2016 | Grade 2 |
| 01/01/2015 – 31/12/2015 | Grade 3 |
| 01/01/2014 – 31/12/2014 | Grade 4 |
