
NCLB (No Child Left Behind)
No Child Left Behind (NCLB) was a U.S. education law enacted in 2002 that aimed to improve student achievement and close educational gaps. It required states to develop standardized tests, hold schools accountable for student performance, and demonstrate progress through annual assessments. Schools that didn’t meet goals risked sanctions. The law emphasized accountability, research-based teaching practices, and equitable opportunities for all students. While intended to ensure high-quality education, it faced criticism for its emphasis on testing and sanctions. NCLB was replaced in 2015 by the Every Student Succeeds Act, which shifted some responsibilities back to states and districts.