Principals attending a conference in Hamilton voted unanimously in support of a call by the NZ Principals' Federation to boycott the Ministry of Education's new National Standards software programme.
Hundreds of principals from around the country attended the NZ Principals' Federation conference at Claudelands Events Centre.
The Progress and Consistency Tool (PaCT) is being trialled this year and is expected to become mandatory by 2015.
NZPF president Philip Harding put forward a motion for all its members to boycott PaCT over concerns about how data entered into the system will be used.
PaCT was introduced as an online tool designed to assist teachers to make more reliable and consistent assessments. It has been billed as the Government's answer to criticism from teachers that National Standard
lack consistency in how they are applied and moderated.