Education in Chai Nat, Thailand: official figures
In the 2024 (B.E. 2567) O-NET national tests, Grade 6 students in Chai Nat averaged Thai 51.4, maths 26.8, science 40.7, English 31.7 (marks out of 100). The national averages were Thai 54.2, maths 29.2, science 42.9, English 33.5. Across the four subjects Chai Nat averaged 37.6 against 39.9 nationally, ranking 21st lowest of 77 provinces.
How well do Grade 9 students in Chai Nat do in the O-NET exams?
In the 2024 (B.E. 2567) O-NET national tests, Grade 9 students in Chai Nat averaged Thai 47.5, maths 25.2, science 33.1, English 28.7 (marks out of 100). The national averages were Thai 48.9, maths 26.5, science 34.2, English 30.9. Across the four subjects Chai Nat averaged 33.6 against 35.2 nationally, ranking 22nd 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 Chai Nat do in the O-NET exams?
In the 2024 (B.E. 2567) O-NET national tests, Grade 12 students in Chai Nat averaged Thai 40.6, maths 21.1, science 29.3, English 29.1, social studies 34.9 (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 Chai Nat averaged 31.0 against 31.9 nationally, ranking 24th 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 Chai Nat?
2,635 Grade 6, 2,202 Grade 9 and 1,200 Grade 12 students in Chai Nat 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 Chai Nat improving?
The average O-NET mark in Chai Nat moved from Grade 6 39.7 to 37.6, Grade 9 32.4 to 33.6 and Grade 12 29.4 to 31.0 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 Chai Nat?
In English, students in Chai Nat averaged 31.7 in Grade 6, 28.7 in Grade 9 and 29.1 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 Chai Nat compares with other provinces
O-NET average mark, Grade 6 (2024 (B.E. 2567))
Chai Nat ranks 57 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 |
|---|---|---|
| 54 | Buri Ram | 37.9 |
| 55 | Phichit | 37.8 |
| 56 | Nong Khai | 37.7 |
| 57 | Chai Nat | 37.6 |
| 58 | Sa Kaeo | 37.6 |
| 59 | Yasothon | 37.3 |
| 60 | Si Sa Ket | 37.1 |
O-NET average mark, Grade 9 (2024 (B.E. 2567))
Chai Nat ranks 56 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 |
|---|---|---|
| 53 | Phra Nakhon Si Ayutthaya | 33.7 |
| 54 | Satun | 33.7 |
| 55 | Nakhon Nayok | 33.6 |
| 56 | Chai Nat | 33.6 |
| 57 | Sakon Nakhon | 33.5 |
| 58 | Saraburi | 33.4 |
| 59 | Nong Khai | 33.4 |
O-NET average mark, Grade 12 (2024 (B.E. 2567))
Chai Nat ranks 54 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 |
|---|---|---|
| 51 | Suphan Buri | 31.0 |
| 52 | Sukhothai | 31.0 |
| 53 | Lop Buri | 31.0 |
| 54 | Chai Nat | 31.0 |
| 55 | Maha Sarakham | 31.0 |
| 56 | Nakhon Ratchasima | 30.9 |
| 57 | Saraburi | 30.7 |
More on Chai Nat: 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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