Secondary teachers have the task of educating students in college preparatory courses or in vocational skills. High school teachers occasionally teach courses that are in high demand by area employers, who may provide input into the curriculum and offer internships to students. Many vocational teachers play an active role in building and overseeing these partnerships. Additional responsibilities of secondary school teachers may include career guidance and job placement, as well as follow-ups with students after graduation.

Excellent secondary teachers are both knowledgeable about the subjects that they teach as well as aware of the individual needs of their students. Often in secondary school courses students vary in aptitude and teachers must gage their classes to incorporate the numerous levels of learning.