Math Standards http://www.lake-lehman.k12.pa.us/pdfs/mathstandardsgrade4.pdf
Language Arts Standards http://www.lake-lehman.k12.pa.us/pdfs/lastandardsgrade4.pdf
Science Standards http://www.lake-lehman.k12.pa.us/pdfs/sciencegrade4.pdf
Social Studies Standards http://www.lake-lehman.k12.pa.us/pdfs/ssstandardsgrade4.pdf