Students are required to reregister in certain grades in some districts, and attendance officers go to students' homes to verify they live there.
They noted that sample sizes were small; that test scores were available only in certain grades, in math and English; and that the data reflected only information from the past four years.
The deficiencies of the credit rating agencies are particularly problematic because regulations require banks, insurance companies and institutional investors to invest only in certain grades of debt.
The requirement that certain investors may only invest in certain grades of debt has had the unintended consequence of leading some investors to lean too heavily on a rating as the sole or primary means for evaluating a debt investment.
No Child Left Behind, George W. Bush's rebranding of the 1965 Elementary and Secondary Education Act, required that students in America's public schools be tested in math and reading in certain grades, and punished schools based on those scores.
On the other hand, Moreno says, in places where absolutely no science was being taught at all, children are enriched by the presence of required science testing in certain grades.
Disease-related upregulation of miRNA-146a has also been observed in human prion disease and in inflammatory processes associated with epilepsy, but no increase in miRNA-146a has been associated with multiple sclerosis, Huntington's disease, schizophrenia, and in certain grades of glioblastoma where the actions of other upregulated miRNAs may predominate [ 84- 86].
Incorporating the program in the school curriculum enables us to truly provide the program to all adolescents in a certain grade.
Each of these properties may be held to consist in having a certain grade of modal force, though if contingentism is true, the degree of modal force required for nomic necessity is lower than that required for metaphysical necessity.
Some undergrad courses have extra requirements, such as music, where they request applicants have a certain grade in at least one instrument.
