Education in Samut Prakan, Thailand: official figures
In the 2024 (B.E. 2567) O-NET national tests, Grade 6 students in Samut Prakan averaged Thai 57.2, maths 30.4, science 44.4, English 38.3 (marks out of 100). The national averages were Thai 54.2, maths 29.2, science 42.9, English 33.5. Across the four subjects Samut Prakan averaged 42.6 against 39.9 nationally, ranking 12th highest of 77 provinces.
How well do Grade 9 students in Samut Prakan do in the O-NET exams?
In the 2024 (B.E. 2567) O-NET national tests, Grade 9 students in Samut Prakan averaged Thai 51.9, maths 26.5, science 35.0, English 33.9 (marks out of 100). The national averages were Thai 48.9, maths 26.5, science 34.2, English 30.9. Across the four subjects Samut Prakan averaged 36.8 against 35.2 nationally, ranking 11th 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 Samut Prakan do in the O-NET exams?
In the 2024 (B.E. 2567) O-NET national tests, Grade 12 students in Samut Prakan averaged Thai 44.2, maths 21.7, science 29.5, English 34.7, social studies 36.9 (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 Samut Prakan averaged 33.4 against 31.9 nationally, ranking 17th 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 Samut Prakan?
12,948 Grade 6, 9,105 Grade 9 and 2,471 Grade 12 students in Samut Prakan 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 Samut Prakan improving?
The average O-NET mark in Samut Prakan moved from Grade 6 43.6 to 42.6, Grade 9 36.5 to 36.8 and Grade 12 32.8 to 33.4 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 Samut Prakan?
In English, students in Samut Prakan averaged 38.3 in Grade 6, 33.9 in Grade 9 and 34.7 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 Samut Prakan compares with other provinces
O-NET average mark, Grade 6 (2024 (B.E. 2567))
Samut Prakan ranks 12 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 |
|---|---|---|
| 9 | Nakhon Pathom | 43.0 |
| 10 | Nonthaburi | 42.8 |
| 11 | Lampang | 42.6 |
| 12 | Samut Prakan | 42.6 |
| 13 | Chumphon | 42.4 |
| 14 | Phetchaburi | 42.2 |
| 15 | Pathum Thani | 42.2 |
O-NET average mark, Grade 9 (2024 (B.E. 2567))
Samut Prakan ranks 11 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 |
|---|---|---|
| 8 | Chiang Mai | 37.0 |
| 9 | Pathum Thani | 36.9 |
| 10 | Nonthaburi | 36.9 |
| 11 | Samut Prakan | 36.8 |
| 12 | Rayong | 36.7 |
| 13 | Nakhon Pathom | 36.6 |
| 14 | Nakhon Si Thammarat | 36.5 |
O-NET average mark, Grade 12 (2024 (B.E. 2567))
Samut Prakan ranks 17 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 |
|---|---|---|
| 14 | Phayao | 34.0 |
| 15 | Rayong | 33.9 |
| 16 | Chachoengsao | 33.7 |
| 17 | Samut Prakan | 33.4 |
| 18 | Mukdahan | 33.3 |
| 19 | Nakhon Pathom | 33.3 |
| 20 | Chiang Mai | 33.2 |
More on Samut Prakan: 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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