in school, three young students posing together in the classroom, two biracial and one caucasian

three people child boy male multiracial girl female white school students young posing classroom together biracial caucasian cheerful expressions casual clothes math wearing signs standing group diverse clothing ethnicity women girls education learning happy smiling bonding happiness studying knowledge mathematics friends unity joyful friendship copy space research college highschool learn smart study teenagers teaching cheerfuldems smartkids collaboration booksmart academic beurette