Class Record Book for up to 10 Weeks. 50 Names. Extra Large Grade Recording Squares. (R9310) 8 1/2 x 11 Teacher Record Book with unique 7 1/2" fold out flap Grade recording sheets for up to 10 weeks in length Columns for weekly averages, major tests, progress reports, parent conferences, and more Enough lines for 50 students on each page, with extra-large grade recording squares