Kelly Services was a great stepping stone into a teaching position. I subbed for 8 hours a day, about 3 or 4 times a week. There was plenty of job opportunity for me to work full time, but I held another part time job while subbing.
I gained valuable experience from the jobs Kelly Services made available to me, and I will always be grateful I chose to sub before embarking on the path of education!
The jobs were available at extremely early times, and in order to get that job you had to 'accept' it.