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  2. Prince William County Public Schools - Wikipedia

    en.wikipedia.org/wiki/Prince_William_County...

    Website. www.pwcs.edu. Prince William County Public Schools ( PWCS) is a school division in Virginia with its headquarters in the Kelly Leadership Center located in the unincorporated community of Independent Hill in Prince William County, Virginia. [1] As of the 2020 census, the population of the county was 486,943.

  3. Instructure - Wikipedia

    en.wikipedia.org/wiki/Instructure

    Instructure, Inc. Instructure, Inc. is an educational technology company based in Salt Lake City, Utah, United States. It is the developer and publisher of Canvas, a web-based learning management system (LMS), and Mastery Connect, an assessment management system. Prior to its IPO in 2021, the company was owned by private-equity firm Thoma Bravo .

  4. Woodbridge Senior High School (Virginia) - Wikipedia

    en.wikipedia.org/wiki/Woodbridge_Senior_High...

    In 2013 it had 2,830 students, one of the largest such figures in the schools in Prince William County. In 2013 the student body became plurality white as ethnic diversity increased. In the 2017-2018 school year, Woodbridge's student body was: 22.3% Black/African American; 33.6% Hispanic; 29.3% White; 7.7% Asian; 6.8% Two or More Races

  5. Cholesterol Levels: By age, LDL, HDL, and More - Healthline

    www.healthline.com/health/high-cholesterol/...

    160 or higher; 190 is considered very high. 200 or higher; 500 is considered very high. Low. n/a. less than 40 for men and less than 50 for women. n/a. n/a. Guidelines are similar for males and ...

  6. Why Is My Poop Black? 7 Causes of Black or Tarry Stool - WebMD

    www.webmd.com/digestive-disorders/black-tarry...

    A bleeding ulcer is the most common concerning cause of dark stools. An ulcer is an open sore on the inside of your stomach or small intestine. Sometimes these sores bleed. This can make your poop ...

  7. Mean corpuscular hemoglobin (MCH) refers to the amount of hemoglobin in a red blood cell. High or low numbers may indicate a vitamin deficiency or certain types of anemia. An MCH value refers to ...

  8. Learning management system - Wikipedia

    en.wikipedia.org/wiki/Learning_management_system

    A learning management system ( LMS) or virtual learning environment ( VLE) is a software application for the administration, documentation, tracking, reporting, automation, and delivery of educational courses, training programs, materials or learning and development programs. [1] The learning management system concept emerged directly from e ...

  9. Fifth disease is a viral illness caused by parvovirus, which can cause a ‘slapped cheek’ rash. (Kardelen Yangn Via Wikipedia) Fifth disease may lead to: symptoms that include headache, fatigue ...