In Russia:
1 - 4 classes - elementary school (we begin to learn the 1st language (English or French) from 1st class.)
5 - 9 classes - primary school (we begin to learn the 2nd language (French or German or Spnish) from 5th or 7th class)
10 - 11 classes - high school
What the languages can Thai students learn? (English and French, yes?)