Mujer afroamericana en máscara médica de pie con brazos cruzados cerca de niños multiétnicos - Foto e imágenes de stock

Back to School Concept. Apple, accessories and books in the classroom, teacher wearing mask in the background.

Multiracial group of kids at primary school - Playful schoolers enjoying school time and lesson with teacher and classmates

Asian child in medical mask looking at camera during school lesson

African american teacher in medical mask gesturing during lesson in classroom

Preteen schoolgirl in medical mask writing in notebook near globe, apple and blurred chalkboard

Portrait of African-American girl wearing mask in school and looking at camera while sitting at desk in classroom, copy space

Selective focus of bored schoolgirl in protective mask looking at camera, and teacher standing near chalkboard with back to school lettering

Schoolgirl in medical mask reading book in classroom

Selective focus of schoolgirl in medical mask looking at camera, and teacher standing near chalkboard with book

Selective focus of schoolgirl in protective mask looking at camera, and teacher near chalkboard with book

Back view of schoolgirl with raised hand and teacher with pointing stick near chalkboard with back to school lettering

Selective focus of schoolgirl in medical mask writing in notebook, and teacher standing near chalkboard with book

Selective focus of schoolgirl in protective mask showing thumb up, and teacher standing near chalkboard with back to school lettering

Selective focus of frowning schoolgirl in medical mask holding pen and looking at camera, while teacher standing near chalkboard

Selective focus of displeased schoolgirl in protective mask showing thumb down, and teacher standing near chalkboard with book