Job Description. Job. Pre-K Teacher. Position Type. Full-Time - Exempt. Work Hours. 7:45 – 4:00 (M, T, Th). 7:45 – 4:30 (W), 7:45 – 3:30 (F). Job Summary. The Pre-K is responsible for instructing students in grades PreK. The Pre-k Teacher creates lesson plans, administers praise and constructive criticism, instructs students on subjects such as science, literature, and math, and creates a well-rounded, comprehensive instructional program. Duties ...