High Quality Content by WIKIPEDIA articles! The Henry Samueli School of Engineering and Applied Science at University of California, Los Angeles, (UCLA) (also known as HSSEAS) was opened with an enrollment of 379 students in the fall of 1945. It opened as the College of Engineering until it was changed to school on February 21, 1969. The School now has seven academic departments and a total enrollment of more than 4,000 students.