Grades 6-8 Curriculum UnitsBrought to you by generous sponsors and grants, The K-12 Education team has developed detailed and adaptable science units for educators. Both formal and informal educators will find activities, curriculum and kits to fit their needs. ... See MoreFree DownloadsFree games, lessons and activities with your junior high students in mind. Supplemental ItemsThe Cornell Lab of Ornithology K-12 team has developed resources to fit your needs! Formal and informal educators alike will find products to use.