Boy giving presentation
授業中の高校生
High school teacher using white board in classroom
Male high school teacher and students in classroom
Teacher asking question
高校生の授業風景
Teenagers in classroom
Teacher and pupils (8-11) during lesson
Boys in classroom looking bored
Happy schoolchildren in classroom
Cheerful schoolchildren and teacher in a conversation
授業中の教師と生徒
Teacher addressing students in classroom
Teacher addressing male student
授業中の小学生
High school students sitting in classroom
High school students with arms raised in classroom
Female student listening to teacher in classroom
Schoolchildren and teacher in class
勉強をする中学生
授業を受ける女子学生
Male student listening to teacher in classroom
Male high school student asleep in class
女子高生
School boy raising hand in class
授業風景
A female high school student looking at a sum
勉強をする学生
スリランカの子供達
High school teacher by white board
Teacher helping female student in classroom
授業を受ける学生
High-school boy looking confused in classroom
授業をする講師
拍手をする高校生
教室で指差す小学生の男の子
授業中に挙手する小学生の男の子
講師と生徒
A teacher talking to his class
Portrait of a female high school student
Male student talking to teacher in classroom
笑顔の学生
パソコンをする高校生
教室で勉強する小学生3人
スポイトを持っている笑顔の小学生の男の子
Teacher and students in a classroom
High school students talking in class
Students raising arms during lesson in classroom
授業を受ける男子学生
教室で挙手する小学生の女の子と男の子
教室で挙手する小学生3人
Male teacher sitting at work table with girl and boy
Schoolboy writing on the blackboard with young teacher's guidance,
Schoolchildren raising hands in class
Successful female high school student holding assignment
授業を受ける制服姿の学生
Teacher in classroom
勉強をする笑顔の学生
Students in classroom during lesson
手をあげる男子高校生
授業中の男子中学生
Male high school student copying classmate's work
ホワイトボードに向かう女子高生
授業を受ける女子校生
勉強する女子学生
机に座る女子高校生三人
頬杖をついて笑う女子高生