Low angle of cropped teacher walking behind and watching multiethnic middle school students sitting at desks in classroom at daytime, transplanting seedlings
Wide shot of male Caucasian teacher teaching high school students who sitting at desks, standing in front of them by blackboard in classroom at daytime
Low angle of multiethnic high school students clapping hands, standing around male teacher who sitting at desk in classroom, checking exam results on laptop computer in afternoon
Wide shot of male Caucasian teacher giving test sheets to students who sitting at desks in classroom at daytime
Low angle side-view of bearded male biology teacher holding image of frog anatomy, talking to students who sitting at desks in classroom
Rear tracking right of diverse high school students sitting at desks in classroom, talking to male teacher at daytime
Diverse male teacher and happy schoolchildren at desk in school classroom
Diverse male teacher and happy schoolchildren at desk in school classroom
Diverse male teacher and happy schoolchildren at desk in school classroom
Diverse male teacher and happy schoolchildren at desk in school classroom
Diverse male teacher and happy schoolchildren at desk in school classroom
Diverse male teacher and happy schoolchildren at desk in school classroom