Since 1996 the THRASS Institute has provided teachers, parents and support staff with the tools, strategies and subject knowledge to explicitly teach the phonographic code of English as required by ACARA.

It provides a cost effective whole-school literacy model that is sustainable from foundation onwards and as a classroom strategy THRASS is fun, systematic, explicit and linguistically correct.

THRASS Professional Learning empowers teachers to effortlessly cater
for multi-level classrooms, ESL learners and students with Dyslexia or other Specific Learning Difficulties.

The THRASS Charts and various support materials are the most widely used and recognised teacher reference tools for teaching the phonographic code and orthography of English.