CHST Exam Study Guide with Practice Questions. This exam assesses the individual's understanding of managing a construction site, training individuals in OSHA regulations, maintaining a safe work environment through worksite audits, and ethical and legal concerns involved with the health and safety of workers at a worksite.
In 1820, Boston is the site of the first public U.S. high school. And in 1827, a Massachusetts law makes all grades of public school free to all. Massachusetts innovation continues with the stateâs first Board of Education formed in 1837, headed by Horace Mann. And in 1851, Massachusetts makes education compulsory.
Every child has the right to a free appropriate educa-. tion. The Individuals with Disabilities Education Act. (IDEA), enacted in 1975, mandates a public educa-. tion for all eligible children and makes the schools. responsible for providing the supports and services. that will allow this to happen.