While there is no upper age limit for applicants, they must be above 17 years of age. CTET has two papers - Paper 1 for teachers who wish to teach grades 1 to 5 and Paper 2 for grades 6 to 8.
“I convinced my supervisor to allow me to attend college once a week. Every Wednesday, I attend college and in a year, I’ll get a bachelor’s degree. I’ll have achieved my father’s dream.”