Complex sentence: In 1958, it was renamed "Udon Thani Teachers'Training School" and was up-graded in status to "Udon Thani Teachers' College" on 29 February 1960.
Split into simpler sentences: In 1958, it was renamed "Udon Thani Teachers Training School". It became the "Udon Thani Teachers College" on 29 February 1960.