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  2. New York Regents Examinations - Wikipedia

    en.wikipedia.org/wiki/New_York_Regents_Examinations

    Most Regents exams consist of a single three-hour testing period. The exception is the Earth Science exam, which consists of a 41-minute (approximate) laboratory component, known as the Earth Science lab practical, given around two weeks prior to the three-hour exam. The Regents exams are administered in January, June, and August.

  3. List of state achievement tests in the United States - Wikipedia

    en.wikipedia.org/wiki/List_of_state_achievement...

    Regents Examinations. New York State Examination. Regents NYSE [29] Yes, translation is available for all Regents exams except for language exams. For English exams, a glossary is available, while foreign language exams have none. [30] North Carolina: North Carolina Department of Public Instruction: North Carolina End of Grade Tests (Grades 3-8)

  4. Chemical purity - Wikipedia

    en.wikipedia.org/wiki/Chemical_purity

    ACS grade is the highest level of purity, and meets the standards set by the American Chemical Society (ACS). The official descriptions of the ACS levels of purity is documented in the Reagent Chemicals publication, issued by the ACS. [3] [4] It is suitable for food and laboratory uses. Reagent grade is almost as stringent as the ACS grade.

  5. Massachusetts Comprehensive Assessment System - Wikipedia

    en.wikipedia.org/wiki/Massachusetts...

    10th graders who score at the Advanced performance level on one of the three high school state assessment tests in ELA, Mathematics, or STE (Biology, Chemistry, Introductory Physics, or Technology/Engineering); and score at the Proficient level or higher on the remaining two high school state assessment tests; and have combined scores from the ...

  6. Academic grading in the United States - Wikipedia

    en.wikipedia.org/wiki/Academic_grading_in_the...

    Below is the grading system found to be most commonly used in United States public high schools, according to the 2009 High School Transcript Study. [2] This is the most used grading system; however, there are some schools that use an edited version of the college system, which means 89.5 or above becomes an A average, 79.5 becomes a B, and so on.

  7. Grading systems by country - Wikipedia

    en.wikipedia.org/wiki/Grading_systems_by_country

    The choice of grading system at Nigerian schools depends on the institution and sometimes on the faculty of the institution. In addition, grading scales at university-level institutions have changed frequently. Grading scales can be 1 to 8, 1 to 4, or A through G, where A is on a 4.0 scale or on a 5.0 scale.

  8. List of exit examinations in the United States - Wikipedia

    en.wikipedia.org/wiki/List_of_exit_examinations...

    Regents Examinations: Regents North Carolina: North Carolina Department of Public Instruction: End of Course Tests (Grades 9-12) EOCs Ohio: Ohio State Board of Education: Ohio Graduation Test: OGT [6] Pennsylvania: Pennsylvania Department of Education : Keystone Exam: South Carolina: South Carolina Department of Education: High School ...

  9. List of reagent testing color charts - Wikipedia

    en.wikipedia.org/wiki/List_of_reagent_testing...

    It is advised to check the references for photos of reaction results. [1] Reagent testers might show the colour of the desired substance while not showing a different colour for a more dangerous additive. [2]