Multikulturális tanulók visszapillantása levegőben, és tanárok a táblánál, háttal az iskolának felirattal, vízszintes kép - Stock fotó és kép

Back view of teacher writing on chalkboard near multiethnic pupils during lesson, horizontal image

Education, learning and people concept - male teacher and group of high school students raising hands in classroom

Rear view of students with hands raised with teacher in classroom

Back view of multicultural pupils with hands in air, and teacher standing at chalkboard with back to school lettering

Young teacher teaching mathematics to college students in classroom

Pretty student in glasses writing on flipchart with smile

Selective focus of schoolgirl with raised hand near robot and computers in stem school

Selective focus of multiethnic students sitting at desks and raising hands

Classroom with wooden desks, chairs, window and flipchart

African american student in glasses standing near blackboard

Selective focus of schoolboy with raised hand sitting near robot and computers during lesson in stem school

Selective focus of multiethnic schoolboys sitting near computers during lesson with teacher in stem school

Selective focus of teacher pointing at whiteboard near schoolkids in stem school

Smiling african american student in glasses standing near flipchart

Schoolboy with backpack holding digital tablet in stem school