back view of schoolboy raising hand to answer the question. - 5-10 2016 stock pictures, royalty-free photos & images
elementary students working with teacher in library - 5-10 2016 stock pictures, royalty-free photos & images
students building windmill during elementary science class - 5-10 2016 stock pictures, royalty-free photos & images
multiracial teacher and children in science lab - 5-10 2016 stock pictures, royalty-free photos & images
portrait of smiling girl using digital tablet in classroom - 5-10 2016 stock pictures, royalty-free photos & images
diverse schoolgirls work together on science project - 5-10 2016 stock pictures, royalty-free photos & images
multi-ethnic teacher and children in science lab - 5-10 2016 stock pictures, royalty-free photos & images
school counselor meeting with elementary students - 5-10 2016 stock pictures, royalty-free photos & images
doctor explaining report on tablet computer to family in clinic - 5-10 2016 stock pictures, royalty-free photos & images
group of school children studying in the classroom. - 5-10 2016 stock pictures, royalty-free photos & images
african american teacher and children in classroom - 5-10 2016 stock pictures, royalty-free photos & images
cute african american schoolgirl reading a book in the library - 5-10 2016 stock pictures, royalty-free photos & images
diverse elementary students meeting with counselor after school - 5-10 2016 stock pictures, royalty-free photos & images
elementary school students run out of school to schoolyard - 5-10 2016 stock pictures, royalty-free photos & images
female doctor examining girls hand in clinic - 5-10 2016 stock pictures, royalty-free photos & images
female doctor showing report on tablet computer to family in clinic - 5-10 2016 stock pictures, royalty-free photos & images
schoolgirls playing recorders in classroom at primary school - 5-10 2016 stock pictures, royalty-free photos & images
african american student writing on chalkboard in classroom - 5-10 2016 stock pictures, royalty-free photos & images
smiling and cheerful schoolgirls reading a book together at school - 5-10 2016 stock pictures, royalty-free photos & images
little engineers! multi-ethnic elementary children collaborate on 'robot' creation. - 5-10 2016 stock pictures, royalty-free photos & images
private elementary teacher helps student with assignment - 5-10 2016 stock pictures, royalty-free photos & images
school counselor talks with diverse elementary students - 5-10 2016 stock pictures, royalty-free photos & images
multi-ethnic teacher and children in science lab - 5-10 2016 stock pictures, royalty-free photos & images
close-up of teacher explaining students to use digital tablet at desk - 5-10 2016 stock pictures, royalty-free photos & images
teacher teaching students in brightly lit classroom at school - 5-10 2016 stock pictures, royalty-free photos & images