PARCC
Before No Child Left Behind, The Elementary and Secondary Education Act was passed in 1965 as a part of the "War on Poverty". In hopes of diminishing the achievement gap, the Elementary and Secondary Education Act was passed to create equal opportunity and access to education through high standards and accountability. These standards and accountability techniques came in the form of standardized testing. For the first time, federal money was being sent into local schools and made the production of test-based evidence mandatory for all educators. Standards were being assessed on these state-created exams, and local schools were then accountable to perform on these exams. In 2002, Congress re-examined ESEA and reauthorized it as No Child Left Behind Act (NCLB).
Every Student Succeeds Act
The Every Student Succeeds Act (ESSA) is a US law passed in December 2015 that governs the United States K–12 public education policy. The law replaced its predecessor, the No Child Left Behind Act (NCLB), and modified but did not eliminate provisions relating to the periodic standardized tests given to students. Like the No Child Left Behind Act, ESSA is a reauthorization of the 1965 Elementary and Secondary Education Act, which established the federal government's expanded role in public education.