So we have a slight change of plans, but our 60 days end on the 25th.
We were supposed to do 2 weeks Kuala Lumpur and then come back to do a house sitting for Christmas/New Year (4 weeks total) and while deciding what we want to do next.
Now my kids have decided they want to stay on Koh Tao for long term.
Would it be possible to get the 30 day extension in time or is it too late?
After that I will be looking into the educational visa, because I wanted to learn Thai anyway
TLDR : Answer Summary
The user inquires about obtaining a 30-day extension for their visa in Koh Tao before it expires in 11 days. Comments indicate that applying for a 30-day extension at Koh Tao's immigration office is generally straightforward and can be processed on the same day, provided the applicant has proof of accommodation. However, for an Educational (ED) visa, the application process is lengthy and requires leaving Thailand to complete, suggesting that they should start planning for that as well.