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  2. Sandy Hook Elementary School shooting - Wikipedia

    en.wikipedia.org/wiki/Sandy_Hook_Elementary...

    The Sandy Hook Elementary School shooting was a mass shooting that occurred on December 14, 2012, in Newtown, Connecticut, United States, when 20-year-old Adam Lanza shot and killed 26 people. Twenty of the victims were children between six and seven years old, and the other six were adult staff members.

  3. File:Google Classroom Logo.svg - Wikipedia

    en.wikipedia.org/wiki/File:Google_Classroom...

    File:Google Classroom Logo.svg. Size of this PNG preview of this SVG file: 512 × 442 pixels. Other resolutions: 278 × 240 pixels | 556 × 480 pixels | 890 × 768 pixels | 1,186 × 1,024 pixels | 2,372 × 2,048 pixels. This is a file from the Wikimedia Commons. Information from its description page there is shown below.

  4. Google - Wikipedia

    en.wikipedia.org/wiki/Google

    Then Chairman and CEO Eric Schmidt (left) with co-founders Sergey Brin (center) and Larry Page (right) in 2008. Google LLC (/ ˈ ɡ uː ɡ ə l / ⓘ, GOO-ghəl) is an American multinational corporation and technology company focusing on online advertising, search engine technology, cloud computing, computer software, quantum computing, e-commerce, consumer electronics, and artificial ...

  5. Open classroom - Wikipedia

    en.wikipedia.org/wiki/Open_classroom

    Theory. The idea of the open classroom was that a large group of students of varying skill levels would be in a single, large classroom with several teachers overseeing them. It is ultimately derived from the one-room schoolhouse, but sometimes expanded to include more than two hundred students in a single multi-age and multi-grade classroom.

  6. Traditional education - Wikipedia

    en.wikipedia.org/wiki/Traditional_education

    Traditional education, also known as back-to-basics, conventional education or customary education, refers to long-established customs that society has traditionally used in schools. Some forms of education reform promote the adoption of progressive education practices, and a more holistic approach which focuses on individual students' needs ...

  7. Columbine High School massacre - Wikipedia

    en.wikipedia.org/wiki/Columbine_High_School_massacre

    t. e. The Columbine High School massacre, commonly referred to as Columbine, was a school shooting and attempted bombing that occurred on April 20, 1999, at Columbine High School in Columbine, Colorado, United States. [b] The perpetrators, twelfth-grade students Eric Harris and Dylan Klebold, murdered twelve students and one teacher.

  8. Wikipedia - Wikipedia

    en.wikipedia.org/wiki/Wikipedia

    OCLC number. 52075003. Wikipedia [note 3] is a free content online encyclopedia written and maintained by a community of volunteers, known as Wikipedians, through open collaboration and the use of the wiki -based editing system MediaWiki. Wikipedia is the largest and most-read reference work in history.

  9. Student–teacher ratio - Wikipedia

    en.wikipedia.org/wiki/Student–teacher_ratio

    Student–teacher ratio or student–faculty ratio is the number of students who attend a school or university divided by the number of teachers in the institution. For example, a student–teacher ratio of 10:1 indicates that there are 10 students for every one teacher. The term can also be reversed to create a teacher–student ratio.