Multiracial diverse little classmates multiethnic students pupils two children kids Caucasian girl
Little multiethnic girl writing on notebook at primary school
Student girl feeling stressed during exam at secondary school
Little african boy writing in classroom during test
Two Caucasian pupils classmates in school lesson class together write little boy help girl kid child
Elementary school boy writing on notebook at school
Multiethnic student checking and examining science experiment with plant
Teacher showing science experiment to class at high school
Pensive african school boy thinking during lesson
School girl writing in class
sitting
Science class
Scientific experiment
Chemistry class
College students
Happy kids writing an exam
African girl thinking in class
Children working with reagents
Kids playing with color dyes
Learning chemistry
Concentrating during a test
Admission test for high school
Students in classroom.
Students in classroom.
Taking a test in high school
Filling test-tubes
Girl cheating in a test
University and College
Side view of young male student in striped pullover making notes in copybook
University and College
