I know that it's now possible to switch from a TR visa to an ED visa while in Thailand.
Can I switch to an ED visa if I am on a covid extension? Am I still considered to have a TR visa if I have been given a covid extension?
TLDR : Answer Summary
The original poster (OP) inquired about switching from a TR visa with a covid extension to an ED visa in Thailand. The consensus from comments suggests it's possible to apply for an ED visa while on a covid extension, as long as the entry stamp relates to a qualifying visa. However, it was emphasized that there are specific timeframes (minimum days remaining on the current extension) and documentation requirements from schools that need to be met. Engaging directly with the relevant school and understanding the timelines is recommended.