Some US School districts and systems return to school in August.

Some cultural differences may be based on linear traditions, on teaching from one generation or “ school ” to another.

Some children attend boarding school, mostly only those in secondary school.

Some branches of mathematics such as algebraic geometry, typically influenced by the French school of Bourbaki, use the term quasi-compact for the general notion, and reserve the term compact for topological spaces that are both Hausdorff and quasi-compact.

Some school system administrators are choosing to use the safety mode on school computers when students are accessing YouTube in order to prevent the viewing of objectionable content.

Some biblical references on this subject are debated depending on one ’ s school of theology.

Some of them owned businesses and taught school.

Some proponents of school vouchers, including the Sutherland Institute and many supporters of the Utah voucher effort, see it as a remedy for the negative cultural impact caused by under-performing public schools, which falls disproportionately on demographic minorities.

Some sources indicate that Arden was Catholic based solely on the fact that she had, at one point, attended a Roman Catholic convent school.

Some laissez-faire free-market advocates, like Chicago school economists, often dismiss this endogenous theory, and blame external influences, such as weather, commodity prices, technological developments, and government meddling for non-equilibrium prices.

Some individuals who have either identified themselves or been identified by others as goth have committed high profile violent crimes, including several school shootings.

Some " calumnious fictions " were written about Herodotus in a work titled On the Malice of Herodotus, by Plutarch, a Theban by birth, ( or it might have been a Pseudo-Plutarch, in this case " a great collector of slanders "), including the allegation that the historian was prejudiced against Thebes because the authorities there had denied him permission to set up a school.

Some younger artists painted in a lighter and brighter manner than painters of the preceding generation, extending further the realism of Gustave Courbet and the Barbizon school.

Some of his books said that he was born in Norfolk, Virginia although he later claimed that was a mistake ; he attended high school at the Baltimore City College.

Some philosophers, notably of the Platonic school, contend that all nouns ( including abstract nouns ) refer to existent entities.

Some of these practices are derived from the Kabbalistic school of Isaac Luria.

Some years later, Otto I gave Gerbert leave to study at the cathedral school of Rheims where he was soon appointed a teacher by Archbishop Adalberon.

( Some had taken an IQ test in high school, and the median correlation of the AFQT and those tests was. 81.

Some school level textbooks and at least one UK examination board make a further distinction between strong and weak rule utilitarianism.

Some states use these weight classes for middle school:

Some 23 million children received school meals or take-home rations.

Some have compared Plotinus ' teachings to the Hindu school of Advaita Vedanta ( advaita meaning " not two " or " non-dual "), and has been elaborated upon in J. F. Staal, Advaita and Neoplatonism: A critical study in comparative philosophy, Madras: University of Madras, 1961.

Some weapons systems have become obsolescent while still in production, and some while still under development.

Some phonetic features, for example glottal catch or murmur, are sometimes to be assigned to segmental phonemics and sometimes to accentual systems.

Some belief systems, such as those in the Abrahamic tradition, hold that the dead go to a specific plane of existence after death, as determined by a god, gods, or other divine judgment, based on their actions or beliefs during life.

Some, like Hernando De Soto, argue that much of the poverty in the Third World countries is caused by the lack of Western systems of laws and well-defined and universally recognized property rights.

Some home sewage treatment systems use biological treatment, usually beds of plants and aquaria, that absorb nutrients and bacteria and convert greywater and sewage to clear water.

Some systems are vacuum-insulated, acting something like large thermos bottles.

Some proven intensive, low-effort food-production systems include urban gardening ( indoors and outdoors ).

Some systems used a CD-ROM drive to make the files available.

Some bicycle parts, particularly hub-based gearing systems, are complex, and many cyclists prefer to leave maintenance and repairs to professional bicycle mechanics.

Some systems have proposed as many as 90 subspecies, while recent DNA analysis has identified as few as five clades.

Some modern editing systems can use OCR techniques to read BITC in situations where other forms of timecode are not available.

Some linguists, such as John DeFrancis and J. Marshall Unger have argued that genuine ideographic writing systems with the same capacities as natural languages do not exist.

Some writing systems of the world, notably the Arabic and Hebrew scripts, and derived systems such as the Urdu, Persian, Yiddish, Jawi, and Ladino scripts, are written in a form known as right-to-left ( RTL ), in which writing begins at the right-hand side of a page and concludes at the left-hand side.

Some systems used both codes and ciphers in one system, using superencipherment to increase the security.

Some take the approach of looking for coherent justifications of established copyright systems, while others start with general ethical theories, such as utilitarianism and try to analyse policy through that lens.

Some critics of this approach feel that while these models approach biological reality as a representation of how the system works, they lack explanatory powers because complicated systems of connections with even simple rules are extremely complex and often less interpretable than the system they model.

Some jurisdictions give priority to motorized traffic, for example setting up one-way street systems, free-right turns, high capacity roundabouts, and slip roads.

Some masters use different systems, or even no system at all.

Some light rail systems may run on a narrower gauge.

Some missiles can be fitted with any of a variety of navigation systems ( Inertial navigation, TERCOM, or satellite navigation ).

Some GC systems allow such other resources to be associated with a region of memory that, when collected, causes the other resource to be reclaimed ; this is called finalization.

Some, like VirtualBox and VMware Player run on Windows and Linux hosts and can run many other operating systems.