Sponsored photos by

Lecture Concept. Group of interested multicultural mixed race group of students sitting at tables with pc in modern classroom, listening to teacher, taking notes writing in notebooks, back to study
Yoga Practice Exercise Class Concept
Elementary School Science Classroom: Cute Little Girl Looks Under Microscope, Boy Uses Digital Tablet Computer to Check Information on the Internet. Teacher Observes from Behind
Multiethnic adult people sitting in row at desk and smiling at camera in classroom. Diverse people studying in adult education class or attending business seminar

Free stock photosclass (6673)

Orange Diploma. With background. Excellent design. Border, frame. Image used under license from Freestock.com<a href="https://www.freestock.com/free-photos/orange-diploma-background-excellent-design-border-412951978">Image used under license from Freestock.com</a>
Crown icon vector symbol flat eps jpg app web concept websiteImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/crown-icon-vector-symbol-flat-eps-427793218">Image used under license from Freestock.com</a>
Certificate of achievement. With complex background. Vector pattern that is used in currency and diplomas.Nice design. Image used under license from Freestock.com<a href="https://www.freestock.com/free-photos/certificate-achievement-complex-background-vector-pattern-306114983">Image used under license from Freestock.com</a>
Diploma or certificate template. Printer friendly. Superior 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/diploma-certificate-template-printer-friendly-superior-337914239">Image used under license from Freestock.com</a>
Market Research written on a chalkboardImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/market-research-written-chalkboard-389605108">Image used under license from Freestock.com</a>
Light blue Certificate template or diploma template. Vector pattern that is used in currency and diplomas.Complex background. Beauty design. Image used under license from Freestock.com<a href="https://www.freestock.com/free-photos/light-blue-certificate-template-diploma-template-416503945">Image used under license from Freestock.com</a>
Diploma or certificate template. Easy to print. Vector pattern that is used in money and certificate.Beauty design. Image used under license from Freestock.com<a href="https://www.freestock.com/free-photos/diploma-certificate-template-easy-print-vector-301269032">Image used under license from Freestock.com</a>
Red Awesome Certificate template. Money Pattern. Award. With great quality guilloche pattern. Image used under license from Freestock.com<a href="https://www.freestock.com/free-photos/red-awesome-certificate-template-money-pattern-393197743">Image used under license from Freestock.com</a>
Certificate or diploma template. Cordial design. With complex background. Frame certificate template Vector.Image used under license from Freestock.com<a href="https://www.freestock.com/free-photos/certificate-diploma-template-cordial-design-complex-274662347">Image used under license from Freestock.com</a>
Diploma or certificate template. Artistry design. Easy to print. Vector pattern that is used in currency and diplomas.Image used under license from Freestock.com<a href="https://www.freestock.com/free-photos/diploma-certificate-template-artistry-design-easy-332293820">Image used under license from Freestock.com</a>
Academic written with chalkboard textureImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/academic-written-chalkboard-texture-431977663">Image used under license from Freestock.com</a>
Menu written with chalkboard textureImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/menu-written-chalkboard-texture-355725212">Image used under license from Freestock.com</a>
certificate template eps10 jpg of achievement diploma vector illustration design completionImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/certificate-template-eps10-jpg-achievement-diploma-431076721">Image used under license from Freestock.com</a>
Certificate template or diploma template. Lovely design. Border, frame.With linear background. Image used under license from Freestock.com<a href="https://www.freestock.com/free-photos/certificate-template-diploma-template-lovely-design-325555001">Image used under license from Freestock.com</a>
Absurd chalkboard emblemImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/absurd-chalkboard-emblem-430155205">Image used under license from Freestock.com</a>
certificate template eps10 jpg of achievement diploma vector illustration design completionImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/certificate-template-eps10-jpg-achievement-diploma-418971868">Image used under license from Freestock.com</a>
certificate template eps10 jpg of achievement diploma vector illustration design completionImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/certificate-template-eps10-jpg-achievement-diploma-431103523">Image used under license from Freestock.com</a>
Premium Quality Product rosetteImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/premium-quality-product-rosette-330298892">Image used under license from Freestock.com</a>
Abusive with chalkboard textureImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/abusive-chalkboard-texture-423954856">Image used under license from Freestock.com</a>
100% Quality rubber seal with grunge textureImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/100-quality-rubber-seal-grunge-texture-319711622">Image used under license from Freestock.com</a>
Blue Diploma template or certificate template. With quality background. Vector pattern that is used in money and certificate. Beauty design. Image used under license from Freestock.com<a href="https://www.freestock.com/free-photos/blue-diploma-template-certificate-template-quality-430655047">Image used under license from Freestock.com</a>
Math formulas written on a green chalkboardImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/math-formulas-written-green-chalkboard-102509135">Image used under license from Freestock.com</a>
Light blue Certificate template or diploma template. Complex background. Beauty 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/light-blue-certificate-template-diploma-template-432648133">Image used under license from Freestock.com</a>
certificate template eps10 jpg of achievement diploma vector illustration design completionImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/certificate-template-eps10-jpg-achievement-diploma-420890047">Image used under license from Freestock.com</a>
3D group of cooks - isolated over white background Image used under license from Freestock.com<a href="https://www.freestock.com/free-photos/3d-group-cooks-isolated-white-background-153763400">Image used under license from Freestock.com</a>
Coming Soon written with chalkboard textureImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/coming-soon-written-chalkboard-texture-386305603">Image used under license from Freestock.com</a>
Best rosette or money style emblemImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/best-rosette-money-style-emblem-423938581">Image used under license from Freestock.com</a>
Top Secret chalk emblem written on a blackboardImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/top-secret-chalk-emblem-written-blackboard-325222562">Image used under license from Freestock.com</a>
Red Certificate template or diploma template. Vector pattern that is used in currency and diplomas.Superior design. Complex background. Image used under license from Freestock.com<a href="https://www.freestock.com/free-photos/red-certificate-template-diploma-template-vector-384953650">Image used under license from Freestock.com</a>
I Can Change the World written with chalkboard textureImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/change-world-written-chalkboard-texture-386305606">Image used under license from Freestock.com</a>
Diploma or certificate template. Vector illustration.With background. Sophisticated design. Image used under license from Freestock.com<a href="https://www.freestock.com/free-photos/diploma-certificate-template-vector-illustrationwith-background-287157980">Image used under license from Freestock.com</a>
Training Goals pencil effectImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/training-goals-pencil-effect-412229518">Image used under license from Freestock.com</a>
Crown icon vector symbol flat eps jpg app web concept websiteImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/crown-icon-vector-symbol-flat-eps-415626094">Image used under license from Freestock.com</a>
Certificate template. Printer friendly. Nice design. Money style.Image used under license from Freestock.com<a href="https://www.freestock.com/free-photos/certificate-template-printer-friendly-nice-design-344292518">Image used under license from Freestock.com</a>
Red Certificate template or diploma template. Superior design. Vector pattern that is used in currency and diplomas.Complex background. Image used under license from Freestock.com<a href="https://www.freestock.com/free-photos/red-certificate-template-diploma-template-superior-387858370">Image used under license from Freestock.com</a>
Top 10 written on a blackboardImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/top-10-written-blackboard-320400266">Image used under license from Freestock.com</a>
Green Sample certificate or diploma. With complex linear background. Vector certificate template. Retro design. Image used under license from Freestock.com<a href="https://www.freestock.com/free-photos/green-sample-certificate-diploma-complex-linear-391823161">Image used under license from Freestock.com</a>
Quality Product grunge stampImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/quality-product-grunge-stamp-388871977">Image used under license from Freestock.com</a>
Formal invitation. Excellent design. With guilloche pattern and background. Detailed.Image used under license from Freestock.com<a href="https://www.freestock.com/free-photos/formal-invitation-excellent-design-guilloche-pattern-366795101">Image used under license from Freestock.com</a>
Retro invitation. With quality background. Border, frame. Superior design.  Image used under license from Freestock.com<a href="https://www.freestock.com/free-photos/retro-invitation-quality-background-border-frame-377872141">Image used under license from Freestock.com</a>
Free Training chalk emblemImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/free-training-chalk-emblem-427034065">Image used under license from Freestock.com</a>
Genuine Quality wood emblem. RetroImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/genuine-quality-wood-emblem-retro-418963309">Image used under license from Freestock.com</a>
Back to school concept with writing on blackboard in capital letters and a desk with papers, fruitImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/back-school-concept-writing-blackboard-capital-771623434">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>
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>
Certificate template. Easy to print. Nice design. Customizable, Easy to edit and change colors. Orange color.Image used under license from Freestock.com<a href="https://www.freestock.com/free-photos/certificate-template-easy-print-nice-design-427785670">Image used under license from Freestock.com</a>