Try these curated collections

Very happy African black boy making thumbs up sign with hands laughing happily (African ethnicity black boy isolated on white)
Laughing girl with daisy in her hairs, showing thumbs up.
Portrait of smiling classmates doing thumbs up to camera on campus
Cute african boy wearing a bright orange t-shirt. The boy is showing a thumbs up to the camera.
Portrait of happy boy showing thumbs up gesture
A young boy superhero giving you a thumbs up
asian child show her thumbs to cheer up with happily
little boy giving you thumbs up �close up
Portrait of beautiful little boy giving you thumbs up over white background
Happy girl thumbs up
Multi-ethnic group of school children standing in classroom
Portrait of a little boy laughing with thumbs up sign on gray background
cropped shot of schoolchildren showing thumbs up in front of blank chalkboard
Happy friends in the park on a sunny day
Group of boys and girls Caucasian and black showing thumb up
Cute little boy giving thumbs up with 4 stars approved
Close up portrait of cute girl showing thumbs up.Isolated on white.
Blond hair boy in glasses showing thumbs up gesture, isolated on white background
asian child show her thumbs to cheer up with happily
Happy little girl showing thumbs up in sunny day
Little girl showing thumbs up on a white background.
Laughing girl with daisy in her hairs, showing thumbs up.
Portrait of happy little african girl doing thumbs up sign outdoors.
Vector background. colorful up hands
Happy smiling boy in glasses with thumb up is going to school for the first time. Child with bag go to elementary school. Child of primary school. Pupil go study with backpack. Back to school
Kid giving thumbs up sign, smiling, isolated on white background
A Little girl with upside down head
Children at school classroom with thumbs up
Adorable cute african child with afro hair wearing a denim dress. The girl is showing a thumbs up to the camera.
Portrait of confident child showing thumbs up isolated one white
Portrait of beautiful happy girl giving thumbs up.
Child thumbs up. Stock flat vector illustration.
Group of happy kids with thumb up sign in colorful t-shirts standing together -  isolated on white.
Group of happy children with hands up and thumbs up sign, isolated on white
happy funny blonde little girl show sight thumbs up and good luck dressed in a bright red dress and sunglasses. Copy, empty space for text.
Coronavirus Covid-19.Online education at home.Asian kid girl wearing face mask show thumbs up for good and happy.Home school kid with Covid19. Online learning.Stay home.Social distancing.New normal.
Boy brunette in checkered shirt with brown eyes shows class and smiles
Happy child, little girl showing thumbs up gesture in a striped long sleeves t-shirt  isolated on blue background. Ok sign. Concept of success, school, childhood
Vector background. up hands
A portrait of a cheerful little boy holding his thumb up; isolated on the white background
Cute little black girl making thumbs up
School.
Child's hand showing  thumb up, like,  positive sign. Isolated on white background
Little girl dressed in blue is showing thumb up gesture using both hands, isolated over white
Little boy doing thumbs up for camera
Young teenage girl giving thumb up as sign of success. Portrait of happy smiling anonymous caucasian child dressed in blue jeans casual clothing. Focus at hands.
Smiling eight-year-old boy giving thumbs up sign, isolated on pure white background
Happy cute child with thumb up
Child in glasses holding chalkboard blank with thumb up. Happy kid in butterfly tie in class. Back to school. Success, bright and creative ideas, innovation technology and education concept.
Happy children lying on green grass in spring park. Laughing kids showing thumbs up
Portrait of a young tween giving a thumbs up isolated on white
Portrait of a beautiful and confident girl showing thumbs up isolated one white
Cute hispanic child girl wearing casual white tshirt pointing to the back behind with hand and thumbs up, smiling confident
Young beautiful girl making two hands thumbs up. Isolated in white background.
Set of girls holding and doing right and wrong signs
Adorable child with thumbs up isolated on white background
Group of happy children with thumbs up sign, isolated on white
Portrait of happy boy showing thumbs up gesture, isolated over white background
Smiley showing thumbs up. Emoticon thumbs up showing positive mood.
Smiling kids showing thumbs up in classroom
Adorable small african child with braids wearing a bright green shirt. The girl is showing a thumbs up to the camera.
Four children are standing together; isolated on the white background

Search for "child thumbs up" in these categories

Happy little girl pupil study online using laptop at home, smiling small child show thumb up recommend class or lesson.
Portrait of cute girl looking at camera and showing thumb up
Group of happy children playing outdoors. Kids having fun in spring park. Friends lying on green grass. Top view portrait
Adorable african twin girl on studio white background
African American boy and girl making thumbs up gesture, isolated on white background - Black people
happy kids with thumbs up
Cute little girl is showing thumb up. Doctor is sitting on background.
Close up of little smiling kid showing thumb up while standing at female docror office and hugging beloved toy
Portrait of beautiful little boy giving you thumbs up over gray background
Portrait of adorable smiling little girl child in jeans and white t-shirt with two fingers up isolated on a white background
Little Boy and Little Girl Show Thumb Up, Vector EPS 10
kid giving two thumbs up
asian boy giving you thumbs up isolated on white background
Little Children Thumbs Up Happy
Photo of joyful children touching by their heads with girl her thumb up
Be my horse. Small handsome boy holding his small pretty sister on his back while both are smiling and showing thumbs up isolated on white background
Happy cheerful Asian mother and daughter wearing hijab smiling at camera with thumbs up gesture, over yellow background
Group of happy children with thumbs up sign, isolated on white
A young asian boy gives a thumbs up. Shot is studio over white background.
standing young cool boy doing thumbs-up isolated over white background
4 years Happy little asian girl with hands up and thumbs up mean excited and like.Successful concept.
Portrait of a girl showing thumbs up isolated one white
Cartoon character, Girl thumbs up thumbs down., vector eps10
Closeup portrait sweet little, happy, smiling, relaxed excited girl giving thumbs up, isolated  grey background. Childhood, positive emotion, facial expressions, reaction, attitude, life perception
Close up portrait of happy child wearing striped shirt against blue background. Kid having fun on summer vacation. Boy showing thumbs up
excited kid giving thumbs up sign, isolated on pure white background
happy cute kid boy thumb up and down vector
LITTLE BOY POINTING FINGER UP AND SMILING HAPPY ISOLATED ON WHITE BACKGROUND
happy child girl with hands thumbs up
Cute little boy giving thumbs up at the pool at the leisure center
Cartoon character, Boy thumbs up thumbs down., vector eps10
Laughing girl with daisy in her hairs, showing thumbs up.
Little boy giving you thumbs up
Young little caucasian kid with blue eyes standing wearing smart glasses over red background smiling with happy face looking and pointing to the side with thumb up.
Child thumbs up
Little Children Thumbs Up Happy
Close-up portrait of her she nice cute adorable lovely sweet attractive cheerful cheery straight-haired blonde pre-teen girl opened mouth showing thumbup isolated on blue pastel background
Happy young boy wearing headset shows thumbs up while learning through laptop
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