Each year your school is sent a school code and a password for using our online registration system. If you do not have a record of this information please contact our office directly. The school code does not change year to year but the password changes annually. Teacher workshops The Australian Mathematics Trust has been conducting a series of Teacher workshops in most states and territories. Our workshops are accredited through partner organisations to provide Institute Registered professional development for the maintenance of accreditation at Proficient Teacher/Professional Competence.