| 6411 | Hawkesbury High School | Freemans Reach | Ancient History | 1 |
| 6412 | Hawkesbury High School | Freemans Reach | History Extension | 1 |
| 6413 | Hay War Memorial High School | Hay | General Mathematics | 1 |
| 6414 | Heathcote High School | Heathcote | Chemistry | 1 |
| 6415 | Heathcote High School | Heathcote | English (Advanced) | 1 |
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| 6416 | Heathcote High School | Heathcote | English Extension 1 | 1 |
| 6417 | Heathcote High School | Heathcote | Mathematics Extension 2 | 1 |
| 6418 | Hennessy Catholic College | Young | Legal Studies | 1 |
| 6419 | Hennessy Catholic College | Young | Modern History | 1 |
| 6420 | Hennessy Catholic College | Young | Studies of Religion I | 1 |
| 6421 | Henry Kendall High School | Gosford | Ancient History | 1 |
| 6422 | Henry Kendall High School | Gosford | Biology | 1 |
| 6423 | Henry Kendall High School | Gosford | Community and Family Studies | 1 |
| 6424 | Henry Kendall High School | Gosford | History Extension | 1 |
| 6425 | Henry Kendall High School | Gosford | Music Extension | 1 |
| 6426 | Hillston Central School | Hillston | Community and Family Studies | 1 |
| 6427 | Holmes Secondary College | Sydney | Chinese Background Speakers | 1 |
| 6428 | Holroyd High School | Greystanes | Community and Family Studies | 1 |
| 6429 | Holroyd High School | Greystanes | English as a Second Language | 1 |
| 6430 | Holy Cross College | Ryde | Business Studies | 1 |
| 6431 | Holy Cross College | Ryde | Design and Technology | 1 |
| 6432 | Holy Cross College | Ryde | English Extension 2 | 1 |
| 6433 | Holy Cross College | Ryde | Legal Studies | 1 |
| 6434 | Holy Cross College | Ryde | Mathematics Extension 1 | 1 |
| 6435 | Holy Spirit College | ? | Chemistry | 1 |
Source: NSW Education Standards Authority (NESA).
Supplementary data from school publications.
Supplementary data from school publications.
Last Updated: 14 Feb 2023