Black and white drawing graphite pencils with selective focus
Mid adult woman reading book
Jumping feet
Portrait of young woman standing by railing
Smiling woman vlogging at home
Dreams on the horizon, a boy's hopeful gaze against the blue wall
Midsection of woman reading book
Smiling teenage girl practicing guitar with friends in music class at high school
Portrait of happy young artist wearing apron standing with clay on table in art class
Rear view of mother walking with son towards school building on sunny day
Boy and girl running through trees in the park.
Girl pointing on monitor screen with male friend sitting at desk in classroom at school
Portrait of cute girl studying at classroom
Smiling friends playing while sitting at desk in classroom
Woman with children standing on road in city
Playful father and sons with fishing rod standing at beach against cloudy sky
Close-up of scientist using laptop while sitting at laboratory
Portrait child listening to music with headphones on brick wall
Close up view from above to schoolboy doing math developing creative exercises
View from brugg to windisch with stapferschulhaus in front
Side view of male teacher talking with student while crouching amidst desks in classroom
Curious boy and girl sharing smart phone while sitting at desk in classroom
Woman using mobile phone at home
Portrait of smiling young male chemistry student standing with arms crossed in college laboratory
Young backpacker teenager sitting outdoors while using a smartphone
Portrait of smiling female teenage student fixing wood on clamp during carpentry class
Young boy video conferencing with class on computer
Engineer showing airplane parts to trainees while standing in hangar
Full frame shot of yellow seats in row
Close-up of books
Young girl sitting on a step looking thoughtful waiting for school
Portrait of smiling girl eating ice cream at school
Midsection of female chef student sprinkling flour on dough at commercial kitchen
Friends sitting on cutting board
Beautiful woman practicing karate
Brother and sister looking through valentines day cards together
Full length of woman exercising at home
Scottish exhibition and conference centre and finnieston crane by clyde river against blue sky
Group of women exercising on wall
Attractive middle aged brunette woman in sportswear practice yoga in the light studio
The stage is all prepared for the evenings concert
Hands of children baking cake
Young boys and having fun constructing robot cars together at the workshop
Close-up of hand holding book
Confident teenage girl learning from book while sitting on chair in computer lab at high school
Close-up of boy wearing mask looking away while standing against wall outdoors
Portrait of girl gesturing while holding chemical
Close-up of girl holding hands craft toy on table
Male teacher pointing at monitor while explaining female student in classroom at school
High angle view of crowd sitting in auditorium
Girl sitting on carpet wearing shoes against rack in cloakroom at child care
Portrait of a girl with short hair at her first day of school
Male teacher helping students while working on robotics project at workshop in school
Father teaching son how to fly a kite at the beach.
A cute little girl smiles and holds a pink backpack on her outstretched hand.
Businesswoman examining document at desk in board room
Aerial view of ponds for collect stormwater. rainwater retention basins, bird eye view
Portrait of happy woman smiling
Cute preschool boy in white t-shirt inside shelter made of crumpled sheets with garlands and lights
Boy eating from lunch box in classroom at school
Girl eating ice cream while sitting with father at home
Portrait of smiling girl in library
Mother and mixed race daughter at home having fun using a learning tablet computer
Rear view of women preparing food
Empty chairs by bottles on conference table
Confident female student looking at friends sitting in chemistry laboratory
People at business meeting
Girl making cake in classroom
Portrait of cute boy sitting by school building
Father and son adjusting car stopper on wheel at driveway
Confident businessman sitting with smart phone at conference table in board room
Business people concentrating during meeting in board room
Smiling male teacher teaching female students through tablet pc in classroom
Portrait of happy young male student in apron sitting at table in art class
Cropped image of young man in classroom
Group of people having business seminar
Close-up portrait of asian muslim boy looking away
Children in classroom using laptops
Full length of cute boy studying while sitting at home
Little girl preschooler showing painted colourful hands. child having fun making a stamps
Two young kids playing in muddy backyard in spring
Tween girl smiles in front of her locker at middle school
Boy holding dropper while painting toy
Teacher giving lecture in classroom
Close-up portrait of cute girl in school
Portrait of a smiling pretty young female african student holding books and wearing headphones
Mature instructor with work tool teaching student in art class
Portrait of boy sitting on chair
50 yard line football field
Smiling multi-ethnic students sitting in language class
Portrait of happy girl using mobile phone
Cropped hand of mother with son drawing on paper at home
Portrait of happy young businessman sitting with laptop and diary at conference table
Midsection of man working
Toddler baby girl in funny hat with ears sitting with eggs in her hand
Young woman student having classes, learning online, watching lesson remotely
Portrait of smiling mature man sitting at table in art class
Teacher helping students in classroom
Mother and son in swimming pool
A ukrainian teenage girl is wrapped in the ukrainian flag and is drawing or doing homework