Emmerich Manual High School Emmerich Manual High School. Our historic school building is bustling with a dedicated staff and over 1, 800 dynamic students. FAFSA Completion Night. DuPont Manual High School provides a dynamic, interdisciplinary, diverse learning community that focuses on rigorous academic, technical, and artistic. 9th Grade Experience, LIGHT Social- Emotional Wellness Center,. Welcome back for another great year at duPont Manual High.