@Yaren *******
You did not receive a 2-months tourist visa for two times in a row.
*** you got stamped in for a 60-days stay permit when you entered visa-exempt, meaning you did not have a visa when you entered.
So now you already did two consecutive visa-exempt entries, however you did not apply for the 30-days extension for the first 60-days stay permit, and you still haven’t applied for a 30-days extension on top of the second visa-exempt 60 days.
*** what you have to expect – after a few visa-exempt entries there will be the moment when you get pulled aside by an Immigration officer and asked if you think you could live on visa-exempt stay permits in Thailand for a long time
So, applying for the “change of visa type” on Immigration, from the 60-days visa-exempt stay permit to a 90-days non-Imm-ED visa, would be the best idea
*** for this, you need documentation from an approved school and some other requirements must be fulfilled
The requirements are listed under number 3 on the Immigration website for “change of visa type”
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