Education in Ratchaburi, Thailand: official figures
In the 2024 (B.E. 2567) O-NET national tests, Grade 6 students in Ratchaburi averaged Thai 56.3, maths 29.7, science 44.3, English 34.1 (marks out of 100). The national averages were Thai 54.2, maths 29.2, science 42.9, English 33.5. Across the four subjects Ratchaburi averaged 41.1 against 39.9 nationally, ranking 27th highest of 77 provinces.
How well do Grade 9 students in Ratchaburi do in the O-NET exams?
In the 2024 (B.E. 2567) O-NET national tests, Grade 9 students in Ratchaburi averaged Thai 50.7, maths 27.0, science 34.6, English 30.9 (marks out of 100). The national averages were Thai 48.9, maths 26.5, science 34.2, English 30.9. Across the four subjects Ratchaburi averaged 35.8 against 35.2 nationally, ranking 23rd highest of 77 provinces.
Source: National Statistical Office of Thailand, from National Institute of Educational Testing Service results · saved copyHow well do Grade 12 students in Ratchaburi do in the O-NET exams?
In the 2024 (B.E. 2567) O-NET national tests, Grade 12 students in Ratchaburi averaged Thai 42.5, maths 22.2, science 29.5, English 29.4, social studies 36.4 (marks out of 100). The national averages were Thai 42.2, maths 21.8, science 29.0, English 30.6, social studies 35.8. Across the five subjects Ratchaburi averaged 32.0 against 31.9 nationally, ranking 36th highest of 77 provinces.
Source: National Statistical Office of Thailand, from National Institute of Educational Testing Service results · saved copyHow many students take the O-NET in Ratchaburi?
8,284 Grade 6, 7,697 Grade 9 and 2,672 Grade 12 students in Ratchaburi sat the Thai-language O-NET test in 2024 (B.E. 2567).
Source: National Statistical Office of Thailand, from National Institute of Educational Testing Service results · saved copyAre school test scores in Ratchaburi improving?
The average O-NET mark in Ratchaburi moved from Grade 6 42.7 to 41.1, Grade 9 33.7 to 35.8 and Grade 12 30.2 to 32.0 between 2023 and 2024 (average of the subject averages; each year's test differs, so compare with caution).
Source: National Statistical Office of Thailand, from National Institute of Educational Testing Service results · saved copyHow good is English in schools in Ratchaburi?
In English, students in Ratchaburi averaged 34.1 in Grade 6, 30.9 in Grade 9 and 29.4 in Grade 12 in the 2024 O-NET; the national averages were 33.5, 30.9 and 30.6.
Source: National Statistical Office of Thailand, from National Institute of Educational Testing Service results · saved copyHow Ratchaburi compares with other provinces
O-NET average mark, Grade 6 (2024 (B.E. 2567))
Ratchaburi ranks 27 of 77, highest first. Unweighted average of the subject averages (Thai, maths, science, English), marks out of 100.
| Rank | Region | O-NET average mark, Grade 6 |
|---|---|---|
| 24 | Chanthaburi | 41.3 |
| 25 | Surat Thani | 41.3 |
| 26 | Phitsanulok | 41.3 |
| 27 | Ratchaburi | 41.1 |
| 28 | Uttaradit | 40.9 |
| 29 | Songkhla | 40.8 |
| 30 | Chiang Mai | 40.5 |
O-NET average mark, Grade 9 (2024 (B.E. 2567))
Ratchaburi ranks 23 of 77, highest first. Unweighted average of the subject averages (Thai, maths, science, English), marks out of 100.
| Rank | Region | O-NET average mark, Grade 9 |
|---|---|---|
| 20 | Chiang Rai | 36.0 |
| 21 | Lampang | 36.0 |
| 22 | Chumphon | 35.8 |
| 23 | Ratchaburi | 35.8 |
| 24 | Mukdahan | 35.8 |
| 25 | Prachuap Khiri Khan | 35.7 |
| 26 | Phatthalung | 35.7 |
O-NET average mark, Grade 12 (2024 (B.E. 2567))
Ratchaburi ranks 36 of 77, highest first. Unweighted average of the subject averages (Thai, maths, science, English and social studies), marks out of 100.
| Rank | Region | O-NET average mark, Grade 12 |
|---|---|---|
| 33 | Chiang Rai | 32.3 |
| 34 | Sing Buri | 32.3 |
| 35 | Kamphaeng Phet | 32.1 |
| 36 | Ratchaburi | 32.0 |
| 37 | Sa Kaeo | 31.9 |
| 38 | Yasothon | 31.8 |
| 39 | Ang Thong | 31.6 |
More on Ratchaburi: overview · economy and jobs · health · poverty and living standards · Thailand
Sources
- National Statistical Office of Thailand, from National Institute of Educational Testing Service results: O-NET (Ordinary National Educational Test) average scores and number of candidates by province, Grades 6, 9 and 12, B.E. 2566 and 2567 (2023 and 2024), read 24 October 2026 · saved copy (SHA-256 a3f8bdbd67f1…)
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