I was just wondering whether it's easy to get a job if I've got TEFL certificate. I am from Tanzania. I have O' Level certificates, British council advance english certificates and currently I am persuing my education to attain a diploma in teaching. I'll get a diploma from City & Guilds Univerisity. Are these certificates enough to get a job in Canada or Holland? Or I'll need to have some degrees?
If I've O' Levels can I get a job in a Kindergarten school?

not sure of o levels or your locations - I have TESOL cert and it has not been easy to find an opening in NY - education funding is the key

mmm depends i guess.
what kind of teacher do you want to be?
you should phone the school district you want to work at and ask them i'm sure they'll tell you everything.

goodluck :D

No, unless you are planning to teach migrants a TEFL is not going to help you and you will need much more that O levels to teach in either Canada or Holland.