U.S. Naval Academy, Annapolis, Maryland. Class in physics. Sourced from the Library of Congress. https://www.rawpixel.com/image/12288184/photo-image-face-hand-peopleFree Image from public domain licenseDiversity People Exercise Class Relax Concept https://www.rawpixel.com/image/106000/premium-photo-image-active-activity-balanceView license[Untitled photo, possibly related to: Painting class in school, Westmoreland Homesteads, Pennsylvania]. 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Sourced from the Library of Congress. https://www.rawpixel.com/image/12270112/photo-image-person-art-crossFree Image from public domain licenseGroup of diverse kids studio portrait https://www.rawpixel.com/image/41759/free-photo-image-abstract-background-blackboardView licensePhoto Gradient Style with Family Spend Time Doing Homework at Home https://www.rawpixel.com/image/26730/premium-photo-image-adorable-american-artView licenseChristiansted, Saint Croix Island, Virgin Islands. Girls in sewing class in the Christiansted high school. Sourced from the… https://www.rawpixel.com/image/12279865/photo-image-paper-people-public-domainFree Image from public domain licenseBusiness Working Office Teamwork Collaboration Concept https://www.rawpixel.com/image/78580/premium-photo-image-business-men-peopleView licenseClassroom School Education Learning Concept https://www.rawpixel.com/image/974954/free-image-rawpixelcomView licenseKeysville, Virginia. Central High School. A student of the biology class. Sourced from the Library of Congress. https://www.rawpixel.com/image/12297495/photo-image-face-paper-handFree Image from public domain licenseGroup of Business People in the Office https://www.rawpixel.com/image/23932/premium-photo-image-adult-african-asianView licenseU.S. Naval Academy, Annapolis, Maryland. Class in physics. Sourced from the Library of Congress. https://www.rawpixel.com/image/12289394/photo-image-people-shirt-technologyFree Image from public domain license[Untitled photo, possibly related to: Charlotte Court House, Virginia. Central High School. Mathematics class]. Sourced from… https://www.rawpixel.com/image/12297096/photo-image-person-mathematics-public-domainFree Image from public domain licenseGroup Business People Office Collaboration Meeting Concept https://www.rawpixel.com/image/23908/premium-photo-image-adult-african-asianView license[Untitled photo, possibly related to: Red Cross first aid class from Robstown meeting in community center. Robstown, Texas].… https://www.rawpixel.com/image/12270402/photo-image-people-book-crossFree Image from public domain licenseGroup of diverse kids studio portrait https://www.rawpixel.com/image/41651/premium-photo-image-aerial-view-african-descentView licenseChristiansted, Saint Croix Island, Virgin Islands. Domestic science class in the Christiansted high school. Sourced from the… https://www.rawpixel.com/image/12279911/photo-image-people-light-laptopFree Image from public domain licenseWashington, D.C. Sewing class at the Banneker Junior High School. Sourced from the Library of Congress. https://www.rawpixel.com/image/12289095/photo-image-plant-person-public-domainFree Image from public domain licenseHands Holding Classroom Word on Brick Wall https://www.rawpixel.com/image/648058/free-image-rawpixelView licenseChicago, Illinois. Evening information supervisor conducting a class in railroad information at the Union Station. Sourced… https://www.rawpixel.com/image/12290878/photo-image-paper-person-bookFree Image from public domain licenseGroup Business People Office Collaboration Meeting Concept https://www.rawpixel.com/image/23812/premium-photo-image-business-training-room-adult-africanView licenseWashington, D.C. Writing a test in a health education class at Woodrow Wilson High School. Sourced from the Library of… https://www.rawpixel.com/image/12295031/photo-image-person-public-domain-penFree Image from public domain licenseU.S. Naval Academy, Annapolis, Maryland. Class instruction in rifle shooting. 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Robstown, Texas].… https://www.rawpixel.com/image/12270400/photo-image-person-art-shirtFree Image from public domain licenseStyle Trendy Fashionista Designer Chic Cenecpt https://www.rawpixel.com/image/620836/free-image-rawpixelView licenseChildren Education Class Lens Graphic Concept https://www.rawpixel.com/image/816786/free-image-rawpixelView licenseFamily Spend Time Happiness Holiday Togetherness https://www.rawpixel.com/image/26402/premium-photo-image-activity-adorable-artView licenseLarge Group of Student in The Conference Room https://www.rawpixel.com/image/46879/premium-photo-image-adult-answering-arm-raisedView licenseBusiness People Meeting Team Teamwork Support Concept https://www.rawpixel.com/image/23664/premium-photo-image-advice-analysis-boardroomView license[Untitled photo, possibly related to: Southington, Connecticut. Class instruction]. 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Dailey, West Virginia]. Sourced… https://www.rawpixel.com/image/12271953/photo-image-person-book-public-domainFree Image from public domain licenseStyle Trendy Fashionista Designer Chic Cenecpt https://www.rawpixel.com/image/611353/free-image-rawpixelView licenseBusiness People Meeting Team Teamwork Support Concept https://www.rawpixel.com/image/58870/premium-photo-image-advice-analysis-boardroomView licenseClassroom School Education Learning Concept https://www.rawpixel.com/image/974930/free-image-rawpixelcomView licenseWashington, D.C. Composition class in grammar school. Sourced from the Library of Congress. https://www.rawpixel.com/image/12287836/photo-image-people-art-bookFree Image from public domain licenseStudents University Studying Professor Communication Concept https://www.rawpixel.com/image/58842/premium-photo-image-african-descent-brainstormingView licenseSouthington, Connecticut. Class instruction. Sourced from the Library of Congress. https://www.rawpixel.com/image/12296977/photo-image-people-art-bookFree Image from public domain licenseStudents University Studying Professor Communication Concept https://www.rawpixel.com/image/58802/premium-photo-image-african-descent-brainstormingView license[Untitled photo, possibly related to: Youngest Sunday school class, singing hymns. Dailey, West Virginia]. Sourced from the… https://www.rawpixel.com/image/12270696/photo-image-face-hand-personFree Image from public domain licenseDiverse Ethnic Business Occupation Cheerful Variation Concept https://www.rawpixel.com/image/58742/premium-photo-image-african-descent-asianView licenseMembers of mother's committee serve lunch at nursery school. FSA (Farm Security Administration) camp. Robstown, Texas.… https://www.rawpixel.com/image/12270267/photo-image-people-public-domain-kidFree Image from public domain license[Untitled photo, possibly related to: Siloam, Greene County, Georgia. Singing class in a school]. Sourced from the Library… https://www.rawpixel.com/image/12281590/photo-image-face-hand-personFree Image from public domain license[Untitled photo, possibly related to: Washington, D.C. Scrap salvage campaign, Victory Program. After bringing their scrap… https://www.rawpixel.com/image/12289111/photo-image-face-paper-personFree Image from public domain licenseStudy group of college students https://www.rawpixel.com/image/144655/premium-photo-image-academics-adult-booksView licenseEducation Knowledge Wisdom School Academic Concept https://www.rawpixel.com/image/628583/free-image-rawpixelView licenseSocial Blog Communication Connection Message Concept https://www.rawpixel.com/image/308435/image-rawpixelcomView licenseStudy group of college students https://www.rawpixel.com/image/144579/premium-photo-image-academics-adult-booksView licenseExercise International Group Relaxation Fitness Concept https://www.rawpixel.com/image/106311/premium-photo-image-active-activity-balanceView license[Untitled photo, possibly related to: Washington, D.C. Class in a elementary school]. Sourced from the Library of Congress. https://www.rawpixel.com/image/12289352/photo-image-people-art-public-domainFree Image from public domain licenseKeysville, Virginia. Randolph Henry High School. Biology class. Sourced from the Library of Congress. https://www.rawpixel.com/image/12297450/photo-image-face-person-laptopFree Image from public domain licenseGroup of diverse business people https://www.rawpixel.com/image/42122/free-photo-image-african-descent-asian-blackView licenseKeysville, Virginia. Randolph Henry High School Social studies class. Students study in groups of six or eight, each group… https://www.rawpixel.com/image/12297408/photo-image-person-art-public-domainFree Image from public domain license[Untitled photo, possibly related to: Washington, D.C. Class listening to a radio broadcast about South America, sponsored… https://www.rawpixel.com/image/12287827/photo-image-person-public-domain-womanFree Image from public domain licenseKeysville, Virginia. Randolph Henry High School. Biology class. Sourced from the Library of Congress. https://www.rawpixel.com/image/12296822/photo-image-person-book-public-domainFree Image from public domain licenseClassroom School Education Learning Concept https://www.rawpixel.com/image/673339/free-image-rawpixelView licenseKeysville, Virginia. Randolph Henry High School. At lockers between classes. Sourced from the Library of Congress. https://www.rawpixel.com/image/12297225/photo-image-person-public-domain-architectureFree Image from public domain licenseExercise International Group Relaxation Fitness Concept https://www.rawpixel.com/image/106187/premium-photo-image-active-activity-balanceView licenseExercise International Group Relaxation Fitness Concept https://www.rawpixel.com/image/106179/premium-photo-image-active-activity-balanceView license[Untitled photo, possibly related to: Detroit, Michigan. 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Class in citizenship and English for Italians given free of charge… https://www.rawpixel.com/image/12292519/photo-image-people-book-public-domainFree Image from public domain licenseStyle Trendy Fashionista Designer Chic Cenecpt https://www.rawpixel.com/image/974758/free-image-rawpixelcomView licenseFamily Spend Time Happiness Holiday Togetherness https://www.rawpixel.com/image/26853/premium-photo-image-activity-adorable-artView licenseGroup of diverse kids studio portrait https://www.rawpixel.com/image/41870/premium-photo-image-aerial-view-african-descentView licenseClass Classroom College Education Learning Concept https://www.rawpixel.com/image/816903/free-image-rawpixelView license[Untitled photo, possibly related to: Siloam, Greene County, Georgia. Singing class in a school]. Sourced from the Library… https://www.rawpixel.com/image/12279997/photo-image-face-person-public-domainFree Image from public domain licenseStudents and professors lifestyle in college https://www.rawpixel.com/image/433647/premium-photo-image-adult-african-audienceView licenseStudents and professors lifestyle in college https://www.rawpixel.com/image/433635/premium-photo-image-adult-audience-brainstormingView licenseStudents and professors lifestyle in college https://www.rawpixel.com/image/433631/premium-photo-image-adult-audience-brainstormingView licenseStudents and professors lifestyle in college https://www.rawpixel.com/image/433627/premium-photo-image-adult-audience-brainstormingView licenseScene in school room in community building. San Luis Valley Farms, Colorado. Sourced from the Library of Congress. https://www.rawpixel.com/image/12274107/photo-image-person-art-bookFree Image from public domain licenseSiloam, Greene County, Georgia. Classroom in a school. 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Sourced from the Library of… https://www.rawpixel.com/image/12280089/photo-image-person-public-domain-kidFree Image from public domain licenseAn empty office https://www.rawpixel.com/image/17128/premium-photo-image-architecture-bicycle-brainstormingView licenseTelevision Broadcasting Multimedia Entertainment Technology Concept https://www.rawpixel.com/image/627538/free-image-rawpixelView license[Untitled photo, possibly related to: Charlotte Court House, Virginia. Central High School. Social science class]. Sourced… https://www.rawpixel.com/image/12296829/photo-image-person-public-domain-womanFree Image from public domain license