ISAT Mathematics page – has links to “released” extended response items and to the NAEP web site.
Illinois Assessment frameworks—state guidelines for curriculum grade by grade http://www.isbe.net/assessment/IAFIndex.htm.
ISBE assessments and sample ISATS—ISBE promoted lessons sorted by grades http://www.isbe.state.il.us/ils/math/capd.htm
Illinois Interactive Report Card: Contains great data about schools and test scores in Illinois. http://iirc.niu.edu/