Education in Roi Et, Thailand: official figures
In the 2024 (B.E. 2567) O-NET national tests, Grade 6 students in Roi Et averaged Thai 53.2, maths 27.9, science 41.7, English 30.6 (marks out of 100). The national averages were Thai 54.2, maths 29.2, science 42.9, English 33.5. Across the four subjects Roi Et averaged 38.3 against 39.9 nationally, ranking 28th lowest of 77 provinces.
How well do Grade 9 students in Roi Et do in the O-NET exams?
In the 2024 (B.E. 2567) O-NET national tests, Grade 9 students in Roi Et averaged Thai 47.0, maths 25.8, science 33.5, English 29.4 (marks out of 100). The national averages were Thai 48.9, maths 26.5, science 34.2, English 30.9. Across the four subjects Roi Et averaged 33.9 against 35.2 nationally, ranking 29th lowest 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 Roi Et do in the O-NET exams?
In the 2024 (B.E. 2567) O-NET national tests, Grade 12 students in Roi Et averaged Thai 40.0, maths 20.7, science 27.9, English 28.0, social studies 34.2 (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 Roi Et averaged 30.2 against 31.9 nationally, ranking 11th lowest 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 Roi Et?
9,961 Grade 6, 8,295 Grade 9 and 4,218 Grade 12 students in Roi Et 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 Roi Et improving?
The average O-NET mark in Roi Et moved from Grade 6 39.9 to 38.3, Grade 9 34.2 to 33.9 and Grade 12 29.9 to 30.2 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 Roi Et?
In English, students in Roi Et averaged 30.6 in Grade 6, 29.4 in Grade 9 and 28.0 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 Roi Et compares with other provinces
O-NET average mark, Grade 6 (2024 (B.E. 2567))
Roi Et ranks 50 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 |
|---|---|---|
| 47 | Maha Sarakham | 38.7 |
| 48 | Mukdahan | 38.6 |
| 49 | Kamphaeng Phet | 38.4 |
| 50 | Roi Et | 38.3 |
| 51 | Uthai Thani | 38.2 |
| 52 | Saraburi | 38.1 |
| 53 | Ang Thong | 37.9 |
O-NET average mark, Grade 9 (2024 (B.E. 2567))
Roi Et ranks 49 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 |
|---|---|---|
| 46 | Prachin Buri | 34.4 |
| 47 | Chachoengsao | 34.1 |
| 48 | Yasothon | 34.1 |
| 49 | Roi Et | 33.9 |
| 50 | Buri Ram | 33.9 |
| 51 | Uthai Thani | 33.8 |
| 52 | Phichit | 33.7 |
O-NET average mark, Grade 12 (2024 (B.E. 2567))
Roi Et ranks 67 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 |
|---|---|---|
| 64 | Loei | 30.2 |
| 65 | Nong Bua Lam Phu | 30.2 |
| 66 | Udon Thani | 30.2 |
| 67 | Roi Et | 30.2 |
| 68 | Prachin Buri | 30.1 |
| 69 | Bueng Kan | 30.1 |
| 70 | Si Sa Ket | 29.9 |
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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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