NIETS conducted O-NET for grade 12 students in the 2021 academic year at the testing field and followed the preventive measures against the spread of COVID-19 strictly.

The National Institute of Educational Testing Service (Public Organization) conducted the Ordinary Nation Education Test (O-NET) in the 2021 academic year for grade 12 students. The examination date is February 26-27, 2022 at testing fields in Thailand.

NIETS announced grade 12 students’ exam seat number on January 5, 2022. There were 323,265 test-takers, 394 testing-fields and 13,239 exam rooms and there were 29 visually impaired test-takers with special needs which were 9 visually impaired test-takers who used uncontracted Braille paper test, 13 blind test-takers who required reader assistant in reading question and 7 low vision test-takers who used large print Braille paper test.

O-NET of grade 12 students for the 2021 academic year was held in February 26 - 27, 2022. On Saturday 26^th, there were 3 test subjects which were Social studies, Mathematics and English language while there were 2 test subjects on Sunday which were Thai language and Science.

Moreover, NIETS issued the preventive measures against the spread of COVID-19 in the national testing by prescribing public health guidelines for testing fields, staff at the fields and test-takers as well as emphasize that everyone must follow the measures strictly. The O-NET test result of grade 12 students will be announced on 28^th March, 2022 via www.niets.or.th.