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).
Environmental education
Ultimately, the first Earth Day on April 22, 1970 – a national teach-in about environmental problems – paved the way for the modern environmental education movement. Later that same year, President Nixon passed the National Environmental Education Act, which was intended to incorporate environmental education into K-12 schools. Then, in 1971, the National Association for Environmental Education (now known as the North American Association for Environmental Education) was created to improve environmental literacy by providing resources to teachers and promoting environmental education programs.