Thousands of primary and secondary school teachers in Northland are expected to take part in marches in Kaitaia and Whangārei as they fight for better pay and working conditions.
The strike on Wednesday comes after members of education unions NZEI Te Riu Roa - which represents primary school teachers and principals - and the Post Primary Teachers Association (PPTA) - which represents secondary principals and teachers - voted in favour of taking joint strike action.
The Kaitaia march starts from 12pm at Jaycee Park and will head through town to the old Pak'nSave car park for a rally.
Meanwhile in Whangārei there will be picketing at schools and major intersections throughout town from 8.30am to 9.30am before teachers and supporters assemble at Mander Park from 11am onwards.
From there they will march from 12pm through Central Ave, Water St, Bank St, Cameron St, Walton St, Dent St, Lower Dent St and will finish at Hihiaua Park and rally from 1pm to 1.30pm.