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    Girl students researching, using computer in library — Stock Photo
    Girl students researching, using computer in library
    Male teacher helping junior high school students at desk in classroom — Stock Photo
    Male teacher helping junior high school students at desk in classroom
    Portrait of confident junior high school student doing homework in classroom — Stock Photo
    Portrait of confident junior high school student doing homework in classroom
    Portrait of smiling, confident junior high school girl writing in notebook in classroom — Stock Photo
    Portrait of smiling, confident junior high school girl writing in notebook in classroom
    Students having fun in a school — Stock Photo
    Students having fun in a school
    Cute boy on froze lake skating — Stock Photo
    Cute boy on froze lake skating
    Teenage girl sitting on bed at home and studying — Stock Photo
    Teenage girl sitting on bed at home and studying
    Portrait confident junior high school boy student doing homework in classroom — Stock Photo
    Portrait confident junior high school boy student doing homework in classroom
    Portrait of smiling, confident junior high school student studying at desk in classroom — Stock Photo
    Portrait of smiling, confident junior high school student studying at desk in classroom
    Male teacher leading physics lesson at whiteboard in classroom — Stock Photo
    Male teacher leading physics lesson at whiteboard in classroom
    Junior high school students with backpacks in classroom — Stock Photo
    Junior high school students with backpacks in classroom
    Students working at computers in laboratory — Stock Photo
    Students working at computers in laboratory
    Boy Starting Down Snowy Hill on a Sled — Stock Photo
    Boy Starting Down Snowy Hill on a Sled
    Students programming and testing robotics in classroom — Stock Photo
    Students programming and testing robotics in classroom
    Junior high school students with hands raised during lesson in classroom — Stock Photo
    Junior high school students with hands raised during lesson in classroom
    Dad Kissing Daughter on Top of Head at Park in Chula Vista — Stock Photo
    Dad Kissing Daughter on Top of Head at Park in Chula Vista
    Tween in Camo Hoodie stands with swing at campsite. — Stock Photo
    Tween in Camo Hoodie stands with swing at campsite.
    Kids playing at interactive construction exhibit in science center — Stock Photo
    Kids playing at interactive construction exhibit in science center
    Tween girl eating a large chocolate chip cookie in kitchen with apron — Stock Photo
    Tween girl eating a large chocolate chip cookie in kitchen with apron
    Boy playing at interactive construction exhibit in science center — Stock Photo
    Boy playing at interactive construction exhibit in science center
    Students soldering circuit board in classroom — Stock Photo
    Students soldering circuit board in classroom
    Female teacher in hijab leading lesson at projection screen in classroom — Stock Photo
    Female teacher in hijab leading lesson at projection screen in classroom
    Mother & Daughter Embracing & Laughing at Park in Chula Vista — Stock Photo
    Mother & Daughter Embracing & Laughing at Park in Chula Vista
    Two Friends Pose in the Water with Granite Canyon Wall — Stock Photo
    Two Friends Pose in the Water with Granite Canyon Wall
    Boy Emerges out of Black Water in the California Sun — Stock Photo
    Boy Emerges out of Black Water in the California Sun
    Portrait confident girl student using computer in library — Stock Photo
    Portrait confident girl student using computer in library
    College students studying in classroom — Stock Photo
    College students studying in classroom
    Siblings At The Beach Climb Atop Large Rocks — Stock Photo
    Siblings At The Beach Climb Atop Large Rocks
    Happy elementary school boy using digital tablet in classroom — Stock Photo
    Happy elementary school boy using digital tablet in classroom
    Dedicated teenage girls in dance class in studio — Stock Photo
    Dedicated teenage girls in dance class in studio
    Boy student programming at computer in dark classroom — Stock Photo
    Boy student programming at computer in dark classroom
    Portrait confident girl student researching at computer in library — Stock Photo
    Portrait confident girl student researching at computer in library
    Group of artists standing and sitting at easels and drawing. — Stock Photo
    Group of artists standing and sitting at easels and drawing.
    Smiling boy playing on slide — Stock Photo
    Smiling boy playing on slide
    Three Boys Jump into a Pool of Water at Dusk — Stock Photo
    Three Boys Jump into a Pool of Water at Dusk
    Young women friends in hijabs talking outside sunny building — Stock Photo
    Young women friends in hijabs talking outside sunny building
    Boy Swings Out High Above the Water on a Rope Swing — Stock Photo
    Boy Swings Out High Above the Water on a Rope Swing
    Three girls playing in an indoor swimming pool — Stock Photo
    Three girls playing in an indoor swimming pool
    Female teacher helping junior high school students doing homework at desk in classroom — Stock Photo
    Female teacher helping junior high school students doing homework at desk in classroom
    Intense Portrait Of A Tween Girl Outside Wearing A Black Fa — Stock Photo
    Intense Portrait Of A Tween Girl Outside Wearing A Black Fa
    Asian mother and daughter touching a cactus. — Stock Photo
    Asian mother and daughter touching a cactus.
    Overhead View of Student Working at Table on School Science Project — Stock Photo
    Overhead View of Student Working at Table on School Science Project
    Boy in Hawaiian Shirt Overlooks the Desert Canyon at Sunset. — Stock Photo
    Boy in Hawaiian Shirt Overlooks the Desert Canyon at Sunset.
    Side view of middle aged female with curly hair putting saddle on back of mare on farm in sunlight — Stock Photo
    Side view of middle aged female with curly hair putting saddle on back of mare on farm in sunlight
    Boy Carries a Stone Submerged Under Rippled Water — Stock Photo
    Boy Carries a Stone Submerged Under Rippled Water
    Mother and Son Pose for a photo while camping in the woods — Stock Photo
    Mother and Son Pose for a photo while camping in the woods
    Male instructor leading dance class in studio — Stock Photo
    Male instructor leading dance class in studio
    Smiling Tween With Braces Stands on Brick Front Porch Steps — Stock Photo
    Smiling Tween With Braces Stands on Brick Front Porch Steps
    Female teacher and junior high school students studying at desk in classroom — Stock Photo
    Female teacher and junior high school students studying at desk in classroom
    Tween Smiles for Camera on a Road Trip through Yosemite Valley — Stock Photo
    Tween Smiles for Camera on a Road Trip through Yosemite Valley
    Junior high students in library — Stock Photo
    Junior high students in library
    Focused boy student in goggles soldering circuit board in classroom — Stock Photo
    Focused boy student in goggles soldering circuit board in classroom
    Mature female with curly hair giving dry grass to stallion in wooden stable in riding school — Stock Photo
    Mature female with curly hair giving dry grass to stallion in wooden stable in riding school
    Boys Cover their Noses to avoid the Sulphur Smell at Great Salt Lake. — Stock Photo
    Boys Cover their Noses to avoid the Sulphur Smell at Great Salt Lake.
    Teen Girl In The Car During Her Drive Through Middle School Graduation — Stock Photo
    Teen Girl In The Car During Her Drive Through Middle School Graduation
    Blonde Tween Stands on a Trail in the Mountains above Ojai — Stock Photo
    Blonde Tween Stands on a Trail in the Mountains above Ojai
    Smiling male science teacher leading lesson at whiteboard in classroom — Stock Photo
    Smiling male science teacher leading lesson at whiteboard in classroom
    Curious junior high school student looking at map on computer in classroom — Stock Photo
    Curious junior high school student looking at map on computer in classroom
    Female teacher in hijab leading lesson, calling on students in classroom — Stock Photo
    Female teacher in hijab leading lesson, calling on students in classroom
    Focused boy student assembling electronics in classroom — Stock Photo
    Focused boy student assembling electronics in classroom