Kalvi - Default Demo 

https://www.shutterstock.com/image-photo/young-man-sitting-desk-using-laptop-484970479
https://www.shutterstock.com/image-photo/university-students-sitting-lecture-room-533138872
https://www.shutterstock.com/image-photo/young-bearded-businessman-sits-on-steps-671068768
https://www.shutterstock.com/image-photo/group-students-listening-teacher-seminar-682644124
https://www.shutterstock.com/image-photo/business-woman-693593548
https://www.shutterstock.com/image-photo/college-students-working-together-on-project-362924150
https://www.shutterstock.com/image-photo/beautiful-woman-reviewing-her-lesson-laptop-139667620
https://www.shutterstock.com/image-photo/two-bookshop-managers-working-on-laptop-144275518
https://www.shutterstock.com/image-photo/student-studying-education-sharing-friends-team-407639251
https://www.shutterstock.com/image-photo/business-conference-presentation-audience-hall-202730737
https://www.shutterstock.com/image-photo/group-students-working-on-construction-project-227038864
https://www.shutterstock.com/image-photo/group-high-school-students-hands-computer-115614901
https://www.shutterstock.com/image-photo/creative-business-colleagues-discussing-over-computer-226254091
https://www.shutterstock.com/image-photo/high-school-students-class-using-laptops-183854621
https://www.shutterstock.com/image-photo/group-young-people-training-course-classroom-440874142
https://www.shutterstock.com/image-photo/students-college-university-learning-together-group-387776815
https://www.bigstockphoto.com/image-61932983/stock-photo-confident-young-students-at-library-using-computer
https://www.bigstockphoto.com/image-53532235/stock-photo-portrait-of-student-girl-working-on-laptop
https://www.bigstockphoto.com/image-297296470/stock-photo-young-latin-woman-talking-on-mobile-phone-and-looking-away-successful-girl-in-casual-calling-on-smartphone-in-city-while-standing-on-sidewalk-beautiful-hispanic-woman-talking-on-phone-while-walking
https://www.bigstockphoto.com/image-156746654/stock-photo-university-students-doing-group-study-in-library

Kindergarten - Demo

https://www.shutterstock.com/image-photo/kids-playing-toys-two-children-cute-267326024
https://www.shutterstock.com/image-photo/kids-playing-constructor-toys-293279111
https://www.shutterstock.com/image-photo/family-remodeling-house-home-remodel-renovation-298281197
https://www.shutterstock.com/image-photo/kids-on-easter-egg-hunt-blooming-375166522
https://www.shutterstock.com/image-photo/children-playing-wooden-train-toddler-kid-390433981
https://www.shutterstock.com/image-photo/cute-baby-boy-riding-wooden-traditional-583031101
https://www.shutterstock.com/image-photo/mother-looking-book-her-child-son-332376326
https://www.shutterstock.com/image-photo/mother-daughter-having-fun-while-drawing-272624261
https://www.shutterstock.com/image-photo/children-playing-wooden-train-toddler-kid-348485540
https://www.shutterstock.com/image-photo/little-boy-girl-ready-journey-186099026
https://www.shutterstock.com/image-photo/brothers-posing-painted-hands-shirt-1180487434
https://www.shutterstock.com/image-photo/woman-two-children-together-painting-brushes-285746318
https://www.shutterstock.com/image-photo/group-kids-children-paint-brush-fingers-169927457
https://www.shutterstock.com/image-photo/nursery-teacher-reading-book-aloud-children-182289353
https://www.shutterstock.com/image-photo/kids-learning-arts-crafts-kindergarten-teacher-416705413
https://www.shutterstock.com/image-photo/preschool-students-female-teacher-kindergarten-60294004
https://www.shutterstock.com/image-photo/little-child-enjoying-swimming-pool-cute-351638456
https://www.shutterstock.com/image-photo/female-teacher-teaching-something-her-kindergarten-347462300
https://www.shutterstock.com/image-photo/mom-baby-laptop-computer-working-home-165419726
https://www.shutterstock.com/image-photo/two-children-playroom-toys-2-8493895
https://www.shutterstock.com/image-photo/group-four-preschool-kids-classroom-painting-60309445
https://www.shutterstock.com/image-photo/group-cheerful-preschool-kids-jumping-60308734
https://www.shutterstock.com/image-photo/kids-around-table-eating-96616738
https://www.shutterstock.com/image-photo/group-children-enjoying-gym-class-104645630
https://www.shutterstock.com/image-photo/kids-playing-wooden-blocks-laying-on-120608869
https://www.shutterstock.com/image-photo/portrait-two-diligent-girls-looking-camera-130517294
https://www.shutterstock.com/image-photo/mother-feeding-baby-boy-high-chair-177222584
https://www.bigstockphoto.com/image-46552951/stock-photo-pupils-in-class-using-digital-tablet
https://www.bigstockphoto.com/image-54735392/stock-photo-kids-run-with-kite
https://www.bigstockphoto.com/image-44944720/stock-photo-children-playing-with-blocks
https://www.bigstockphoto.com/image-40495369/stock-photo-kids-playing-in-the-room
https://www.bigstockphoto.com/image-174106087/stock-photo-adorable-little-preschool-boy-and-girl-eating-sweet-donut-indoor-child-in-domestic-kitchen-or-in-school-canteen-cute-kids-and-unhealthy-sugared-food
https://www.bigstockphoto.com/image-237588352/stock-photo-smiling-student-girl-wearing-school-backpack-and-holding-exercise-book-portrait-of-happy-asian-young-girl-outside-the-primary-school-closeup-face-of-smiling-hispanic-schoolgirl-looking-at-camera
https://www.bigstockphoto.com/image-84766337/stock-photo-cute-pupil-using-tablet-computer-in-library-at-the-elementary-school


Point System - Demo

https://www.shutterstock.com/image-photo/office-worker-447805648
https://www.shutterstock.com/image-photo/smart-handsome-young-psychiatrist-his-patient-389076913
https://www.shutterstock.com/image-photo/young-bearded-businessman-sits-on-steps-671068768
https://www.shutterstock.com/es/image-photo/fascinated-little-boy-using-vr-virtual-407800192
https://www.shutterstock.com/es/image-photo/image-two-casual-businesswoman-sitting-front-282326276
https://www.shutterstock.com/image-photo/students-class-color-toned-image-479454016
https://www.shutterstock.com/es/image-photo/portrait-smiling-young-woman-talking-africanamerican-1356197876
https://www.shutterstock.com/image-photo/attractive-female-international-student-making-individual-552389071
https://www.shutterstock.com/es/image-photo/young-architects-working-on-project-office-1100688464
https://www.shutterstock.com/es/image-photo/group-university-students-studying-together-female-1019237104
https://www.shutterstock.com/image-photo/graphic-designer-work-color-swatch-samples-384126496
https://www.shutterstock.com/es/image-photo/happy-businesswoman-working-on-line-computer-453537580
https://www.shutterstock.com/es/image-photo/educational-process-group-young-people-studying-549484090
https://www.shutterstock.com/es/image-photo/much-work-young-attractive-female-student-549484078
https://www.shutterstock.com/es/image-photo/office-portrait-young-woman-looking-camera-1060965440