High Quality Content by WIKIPEDIA articles! Advanced Technologies Academy (A-TECH, ATA, ATECH) is a magnet public high school in Las Vegas, Nevada with a focus on integrating technology with academics for students in grades 9-12. The magnet school program was founded in 1994 and is part of the Clark County School District. The first year included only 9th and 10th grade, adding a grade each year. The first graduating class was 1997, and the first graduating class with all four years of attendance was 1998. As of the 2005-06 school year, the school had an enrollment of 1,022 students and 60 classroom teachers, on a FTE basis, for a student-teacher ratio of 17.2. The magnet school focuses on computer and technology related study fields.