Activities After-school Program, NJHS, Twain News Crew, Lit Mag, and more. After-School Program Learn more about the activities offered in the After-School Program here at Twain. National Junior Honor Society (NJHS) Learn more about Twain MS's National Junior Honor Society. TwainTV News Crew Access our Morning News show and the latest Twain News Crew information! Twain Literary Magazine Check out student publications at Twain! Twain Theatre Learn more about Twain Theatre!