The Indiana Statewide Test for Educational Progress-Plus (ISTEP+) is a No Child Left Behind test to measure what students know. Before 2009 it was administered in the fall, beginning the 2009-10 school year it will be administered in the spring. Students in grades 3-8 are tested in English and math, grades 4 and 6 are tested in science, and grades 5 and 7 are tested in social studies.