What do I need to know about registering my marriage in Thailand and acquiring a marriage visa after marrying a Thai national?

Okay, your ED visa extension has nothing to do with you getting married here SO when it runs out it's out and that's a whole different thing.

In order to get married here in thailand you need to get a freedom of affirmation to marry notary paper from your consulate HERE in thailand, then you need that translated into thai, and certified by the Ministry of Foreign affairs office. Then you can go and register your marriage at the local amphur (city hall) here in thailand.

Once you're married you could go to a thai consulate in a nearby country (not malaysia :O ) and get a Non-O visa based on marriage.

Just so you're clear, NO visa comes with a work permit BUT with a Non-O visa based on marriage IF you got a job you could hold a work permit on it.

Also we try to keep things ON the group, and I was a second away from deleting your post outright because you asked people to PM you instead of posting here.

We have close to 30K members and we have no idea if people who contact you by messenger know their ass from their elbow when it comes to visa advice.

Keep things ON the group.

AND seeing as asking how to get married here is NOT a thai visa related thing we're done. Good Luck, I gave you what I could..

You can take a look in your passport in stead of asking the language school. What is the valid until date on your actual visa, was this a Single or Multiple Entry Visa? What is the Admitted to Stay stamped in your passport when you did your last border run, or what is the permitted up to date stamped into you passport when you visited Immigration? The difference between a visa and the stamp from Immigration:

I don't think marriage is a visa related question. You can get a non-O "marriage" visa if you qualify at most consulates. See for more information

The "marriage visa" is technically an extension of stay based on supporting a Thai wife.

And...

-Marriage-Registration.html

For the specific process to get married (I think).

As in he'll be there if he needs to grab documents.

I took it he meant only a short visit. Could be wrong though.

Hmmm...your Ed Visa language course ends in November, but you are going to Israel in September. Are you ending your study and not attending classes in September and October?