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High school teacher with a group of students teaching in classroom. Group of students studying with the lecturer at school. Young students listening to professor in college classroom during lesson.
Class Of University Students Using Laptops In Lecture
Light classroom interior with empty green chalkboard, furniture and daylight. Education and school concept. Mock up, 3D Rendering
Business man making presentation to group of people in office. Speaker delivering a seminar to his colleagues. Teamwork and coaching concept
High school students concentrating and taking notes

Free stock photosclass (6673)

A teacher drawing the map of the world on a blackboard with a chalkImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/teacher-drawing-map-world-blackboard-chalk-1007368009">Image used under license from Freestock.com</a>
Certificate of achievement. With complex background. Nice design. Diploma of completion.Image used under license from Freestock.com<a href="https://www.freestock.com/free-photos/certificate-achievement-complex-background-nice-design-313059755">Image used under license from Freestock.com</a>
Save the Date chalk emblemImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/date-chalk-emblem-418955272">Image used under license from Freestock.com</a>
Weightlifting chalk emblem, retro style, chalk or chalkboard textureImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/weightlifting-chalk-emblem-retro-style-chalk-430654588">Image used under license from Freestock.com</a>
Stairs heading upwards with an arrow drawn by hand on a green chalkboard.Image used under license from Freestock.com<a href="https://www.freestock.com/free-photos/stairs-heading-upwards-arrow-drawn-hand-1007368015">Image used under license from Freestock.com</a>
High Quality black shiny badgeImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/high-quality-black-shiny-badge-333252374">Image used under license from Freestock.com</a>
Sample Certificate. Frame certificate template Vector. With linear background. Modern design. Green color.Image used under license from Freestock.com<a href="https://www.freestock.com/free-photos/sample-certificate-frame-certificate-template-vector-377698609">Image used under license from Freestock.com</a>
Wooden school desk with stuff and blackboard full of drawings conceptImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/wooden-school-desk-stuff-blackboard-full-787882624">Image used under license from Freestock.com</a>
Certificate template or diploma template. Cordial design. With linear background. Vector certificate template.Image used under license from Freestock.com<a href="https://www.freestock.com/free-photos/certificate-template-diploma-template-cordial-design-366450470">Image used under license from Freestock.com</a>
Diploma. With guilloche pattern and background. Vector certificate template.Sophisticated design. Image used under license from Freestock.com<a href="https://www.freestock.com/free-photos/diploma-guilloche-pattern-background-vector-certificate-365629436">Image used under license from Freestock.com</a>
Invitation template. Detailed. Easy to print. Cordial design. Image used under license from Freestock.com<a href="https://www.freestock.com/free-photos/invitation-template-detailed-easy-print-cordial-430667665">Image used under license from Freestock.com</a>
A person drawing media and communication icons on school blackboard with chalkImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/person-drawing-media-communication-icons-school-789146107">Image used under license from Freestock.com</a>
Diploma template or certificate template. With quality background. Beauty design. Vector pattern that is used in money and certificate. Blue color.Image used under license from Freestock.com<a href="https://www.freestock.com/free-photos/diploma-template-certificate-template-quality-background-370738034">Image used under license from Freestock.com</a>
Free Sample on chalkboardImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/free-sample-chalkboard-385946290">Image used under license from Freestock.com</a>
Awesome Certificate template. Award. With great quality guilloche pattern. Money Pattern. Light blue color.Image used under license from Freestock.com<a href="https://www.freestock.com/free-photos/awesome-certificate-template-award-great-quality-393194593">Image used under license from Freestock.com</a>
Hot Dogs chalkboard emblem on black boardImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/hot-dogs-chalkboard-emblem-black-board-357169079">Image used under license from Freestock.com</a>
Certificate. Nice design. With complex linear background. Border, frame.Image used under license from Freestock.com<a href="https://www.freestock.com/free-photos/certificate-nice-design-complex-linear-background-313059764">Image used under license from Freestock.com</a>
Made in USA chalkboard emblemImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/made-usa-chalkboard-emblem-338332370">Image used under license from Freestock.com</a>
Certificate template or diploma template. With complex background. Vector pattern that is used in money and certificate.Cordial design. Image used under license from Freestock.com<a href="https://www.freestock.com/free-photos/certificate-template-diploma-template-complex-background-304977020">Image used under license from Freestock.com</a>
Case Closed on blackboardImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/case-closed-blackboard-365276069">Image used under license from Freestock.com</a>
Dairy Free on blackboardImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/dairy-free-blackboard-430148275">Image used under license from Freestock.com</a>
Everything included with chalkboard textureImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/included-chalkboard-texture-380202457">Image used under license from Freestock.com</a>
Certificate. With complex background. Complex design. Vector pattern that is used in currency and diplomas.Image used under license from Freestock.com<a href="https://www.freestock.com/free-photos/certificate-complex-background-complex-design-vector-306113666">Image used under license from Freestock.com</a>
By Air Mail written on a chalkboardImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/air-mail-written-chalkboard-363447200">Image used under license from Freestock.com</a>
Adopt a Cat chalkboard emblem on black boardImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/adopt-cat-chalkboard-emblem-black-board-429569803">Image used under license from Freestock.com</a>
Blue Sample Diploma. Elegant design. With complex linear background. Vector certificate template. Image used under license from Freestock.com<a href="https://www.freestock.com/free-photos/blue-sample-diploma-elegant-design-complex-372212374">Image used under license from Freestock.com</a>
Certificate of achievement template. Sophisticated design. With guilloche pattern and background. Diploma of completion. Green color.Image used under license from Freestock.com<a href="https://www.freestock.com/free-photos/certificate-achievement-template-sophisticated-design-guilloche-379853410">Image used under license from Freestock.com</a>
Racing chalkboard emblem written on a blackboardImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/racing-chalkboard-emblem-written-blackboard-405958408">Image used under license from Freestock.com</a>
Certificate. With complex background. Complex design. Vector pattern that is used in currency and diplomas.Image used under license from Freestock.com<a href="https://www.freestock.com/free-photos/certificate-complex-background-complex-design-vector-300501134">Image used under license from Freestock.com</a>
Stairs heading upwards with an arrow drawn by hand on a green chalkboard.Image used under license from Freestock.com<a href="https://www.freestock.com/free-photos/stairs-heading-upwards-arrow-drawn-hand-789145756">Image used under license from Freestock.com</a>
Back to school concept with long numbers calculation on blackboard and a desk with books, fruitImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/back-school-concept-long-numbers-calculation-787882627">Image used under license from Freestock.com</a>
Strength and Conditioning on chalkboardImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/strength-conditioning-chalkboard-306113237">Image used under license from Freestock.com</a>
Quality product shiny emblem.Image used under license from Freestock.com<a href="https://www.freestock.com/free-photos/quality-product-shiny-emblem-259792487">Image used under license from Freestock.com</a>
Certificate or diploma template. Complex background. Detailed.Cordial design. Image used under license from Freestock.com<a href="https://www.freestock.com/free-photos/certificate-diploma-template-complex-background-detailedcordial-345791096">Image used under license from Freestock.com</a>
Terms of use chalk emblem, retro style, chalk or chalkboard textureImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/terms-use-chalk-emblem-retro-style-387346063">Image used under license from Freestock.com</a>
Diploma or certificate template. Lovely design. Vector certificate template.With quality background. Image used under license from Freestock.com<a href="https://www.freestock.com/free-photos/diploma-certificate-template-lovely-design-vector-312908321">Image used under license from Freestock.com</a>
Baby chalk emblem written on a blackboardImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/baby-chalk-emblem-written-blackboard-419417845">Image used under license from Freestock.com</a>
Voucher written on a chalkboardImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/voucher-written-chalkboard-414762001">Image used under license from Freestock.com</a>
A mature hand writing business and different graphs, charts on a clean blackboard with a chalkImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/mature-hand-writing-business-different-graphs-1007368018">Image used under license from Freestock.com</a>
Certificate. With complex background. Complex design. Vector pattern that is used in currency and diplomas.Image used under license from Freestock.com<a href="https://www.freestock.com/free-photos/certificate-complex-background-complex-design-vector-304278719">Image used under license from Freestock.com</a>
Anniversary chalkboard emblem written on a blackboardImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/anniversary-chalkboard-emblem-written-blackboard-425948722">Image used under license from Freestock.com</a>
Sample Certificate. Frame certificate template Vector. With linear background. Modern design. Blue color.Image used under license from Freestock.com<a href="https://www.freestock.com/free-photos/sample-certificate-frame-certificate-template-vector-377698630">Image used under license from Freestock.com</a>
Karate chalk emblemImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/karate-chalk-emblem-412457116">Image used under license from Freestock.com</a>
Back to school concept with long numbers calculation on blackboard and a desk with books, fruitImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/back-school-concept-long-numbers-calculation-794266897">Image used under license from Freestock.com</a>
Sample Certificate. Frame certificate template Vector. With linear background. Modern design. Blue color.Image used under license from Freestock.com<a href="https://www.freestock.com/free-photos/sample-certificate-frame-certificate-template-vector-377698645">Image used under license from Freestock.com</a>
Cancelled chalk emblemImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/cancelled-chalk-emblem-324797999">Image used under license from Freestock.com</a>
Red Certificate template or diploma template. Vector pattern that is used in currency and diplomas.Complex background. Superior design. Image used under license from Freestock.com<a href="https://www.freestock.com/free-photos/red-certificate-template-diploma-template-vector-403505734">Image used under license from Freestock.com</a>