Renovations in 2007 saw the surface of the quadrangle resurfaced and other facilities improved, with shaded areas for students to sit during the summer months and open areas for ball games such as handball as well as soccer, football, and basketball.

In 2010, the remodeling and updating of all science labs were completed and in 2011 a modern commercial-grade kitchen was installed for hospitality students.

In 2016, the school finished a revamp of their technology facilities, combining the previously scattered computer labs into one central location.

In 2017, two students were admitted to the hospital after drug incidents at Gymea Technology High School.

A parent was seeking answers for the school's alleged failure to follow standard procedure, neglecting police involvement.