It's becoming standard Friday practice, the Ontario Secondary School Teachers' Federation announcing another one day strike next week.
16 school boards across Ontario will be impacted by job action on Wednesday, January 15th.
The union says, members in other school boards will hold information pickets in front of schools and at MPPs offices and in other location in the province.
Schools in Niagara are not slated for the strike action, they participated earlier this week with Wednesday's walkout.
The school boards affected by the strike include:
Keewatin-Patricia District School Board
District School Board Ontario North East
Moose Factory Island District Area School Board
James Bay Lowlands Secondary School Board
Rainbow District School Board
Bluewater District School Board
Upper Grand District School Board
Wellington Catholic District School Board
Durham District School Board
Hamilton-Wentworth District School Board
Hamilton-Wentworth Catholic District School Board
Ottawa-Carleton District School Board
Upper Canada District School Board
Conseil scolaire de district catholique des Grandes Rivières
Conseil scolaire de district catholique de l’Est ontarien
Provincial Schools Authority