Since 2022, all NSW Department of Education schools have had the opportunity to deliver the new department approved elective iSTEM course. This course does not require schools to obtain NESA endorsement. Schools are now required to register using the 2025 department approved elective course registration form. Information for schools implementing this course, including course documents and sample scope and sequences, can be located on the Stage 5 department approved elective webpage. Curriculum resources are available from iSTEM.

Additional curriculum support for teachers focussing on content and teaching strategies are available through the Secondary STEM Statewide Staffroom. Support for the implementation of this or other department approved electives will be available through the Teaching and Learning 7–12 Statewide Staffroom.