Classroom Crisis (クラスルーム☆クライシス, Kurasurūmu Kuraishisu) is an anime television series animated by Lay-duce and produced by Aniplex. The series is directed by Kenji Nagasaki and features original character designs by Hiro Kanzaki. It aired between July 3 and September 25, 2015.
Set in a future where interplanetary space travel has become possible, a space aeronautics mega-corporation named Kirishina Corp. has opened an academy on Mars, and a specialized class in that academy, named A-TEC (Advanced Technological Development Department, Educational Development Class) contains especially talented students, spending part of their time in class, and the other part of their time working to develop rocket engines.
The story follows the members of the A-TEC class, and their progress on developing a new engine, called the X-2, while dealing with issues related to both being in high school, and being company employees engineering rockets. The issues they will face include those stemmed from adolescence and those brought onto them from higher management.