High schcool teacher and student using white board
University student writes on white writing board
High school teacher using white board in classroom
High school teacher by white board
Girl writing on whiteboard
Male high school teacher and students in classroom
Girl solving sums
黒板で算数の問題を解く小学生の女の子
Teacher asking question
Cheerful schoolchildren and teacher in a conversation
Teacher addressing male student
Female student listening to teacher in classroom
女子高生
Boy giving presentation
Happy schoolchildren in classroom
Teacher addressing students in classroom
Girl standing by whiteboard
Portrait of a female high school student
授業中の教師と生徒
授業風景
Teacher helping female student in classroom
Teacher in classroom
授業中の高校生
Student in Classroom Doing Math
勉強をする中学生
高校生の授業風景
Schoolchildren and teacher in class
Boy with sum on whiteboard
A female high school student looking at a sum
Teacher and student using microscope
High school students with arms raised in classroom
High school students using white board in classroom
Teacher and pupils (8-11) during lesson
授業を受ける女子学生
Schoolboy writing on the blackboard with young teacher's guidance,
Girl in classroom
Teenagers in classroom
授業
机に座る女子高校生三人
ホワイトボードに向かう女子高生
Teacher and student writing on glass
ホワイトボードに数式を書く中学生
Male teacher looking at computer monitor with boy and girl
Male teacher sitting at work table with girl and boy
Teacher and student by whiteboard
High school students sitting in classroom
講師と生徒
Anxious female high school student
授業をする講師
High school students using white board
High-school boy looking confused in classroom
算数の授業をする先生
算数の授業をする教師
Two girls standing by the whiteboard
笑顔の学生
Male student listening to teacher in classroom
勉強をする笑顔の学生
Teacher and two students
黒板を使う高校生
授業を受ける学生
パソコンを操作する中学生の後姿
頬杖をついて笑う女子高生
パソコンをする高校生
勉強する女子学生
Happy schoolchildren using laptop under teacher's guidance
High school students
授業を受ける制服姿の学生
授業中の小学生
授業中の教師
授業を受ける女子校生
Boys in classroom looking bored
High school students talking in class
Successful female high school student holding assignment
Male teacher looking at spinning globe with boy and girl
スリランカの子供達
教室で勉強する小学生3人
Male high school student asleep in class
Male high school student copying classmate's work
授業中に挙手する小学生の女の子
授業中の女子中学生
Student doing a math on the whiteboard
授業中に挙手する小学生の男の子