it was only going to be a few but we know he taught 2 as he was there in harry's 6th and 7th year but if he stayed on after that has'nt been said (i think)
He was Potions Professor for over fifty years and Head of Slytherin before retiring in 1981.
Horace E. F. Slughorn returned to his previous post as Potions Master after Severus Snape was given to position of Defence Against The Dark Arts teacher in Harry Potter and the Half-Blood Prince.
For 12 years he was a professor of constitutional law at the university of Chicago law school
If I were you, I think I would ask a University of Pheonix professor or english teacher.
To reach your career goal as a teacher, you will likely be in school for 4 years. However, depending on what teacher position you are going for, it could take longer.
12,000,000 years! woot woot going on year # 1! woo hoo!
His first employment was as a teacher and tutor at secondary schools in Germany. he also was a technical assistant at the Swiss Patent Office. After four years in this post he became a professor in Zurich and then in Munich. In 1933 he renounced his German citizenship, moved to the US and became a Professor of Theoretical Physics at Princeton University.
There are 752,000,000 teachers at Hampton University. That is my best guess from going there for 12 years.
She was a teacher for about 6 years.
It depends on what kind of teacher. Most elementary and secondary school teachers get a four-year Bachelor's degree, although some schools now want a Master's degree too-- that can take another year and a half. If you want to be a college teacher, you need to have at least a Master's to be an instructor, and to be a professor generally requires a PhD (an additional four years, and sometimes longer).
forensic scientist, you could (with a few extra years of tertiary education) become a school teacher or even take your degree to a pHd level and become a professor
I think they recommend about 5 years experience before going into teaching