Wellington Girls' College pupils will learn from home this week after growing concerns about student safety surrounding the protest at Parliament.
In a message to students and their families on Tuesday night, principal Julia Davidson said the board of trustees decided students will not return to school until after February 28.
"The board will reconvene on Sunday to reassess the situation and we will be in touch after that meeting," Davidson said.
She listed several reasons to keep her students at home until next week, including safety when walking to and from public transport and the lack of mask use from protesters.
"Up until yesterday, staff have been volunteering for extra duty before and after school to ensure that the many hundreds of students who travel by trains and buses had a safe passage to and from school," Davidson said.