What about Ruby on Rails? Why are other schools teaching Rails?
When we first discovered Rails, in 2005, developers were coming from an age where PHP back-end sites were getting increasingly complex and were becoming difficult to manage and scale. Rails excelled in this world, where the goal was still to develop HTML/CSS centric web interfaces with heavy backends. Rails consolidated many of the "best practices" in back-end web development and made it easier for developers to build large sites in an organized way.