Distance Learning Oct 2, 2020 8:21 PM PHT Facebook Twitter Share article Copy URL Copied Teachers make use of green screen as they prepare for the livestreaming of online classes in Valenzuela City School of Mathematics and Science on October 2, 2020. Add a comment Error. Please abide by Rappler's commenting guidelines. Post Comment Cancel Sort by Newest comments Oldest comments Submit There are no comments yet. Add your comment to start the conversation.