I am in Ontario Canada. My daughter turned 18 last month and she is having problems in finishing her education in a regular high school. I do get child support for her right now but if she goes to a adult education centre to do her last 4 credits on her own is this still considered getting a full time education and will this bother her support

If she is attending full time and since it is for her High School Diploma. Then child support most likely will continue until age 19. Most laws state 18 AND finished High School. Also up until 19. You may need to check that with your local area but in most cases that's how it works. So at 19 it can stop regardless if the graduate or not.