Teacher talking with students in classroom
Teacher and students in classroom
Young teacher helping students in classroom
Students learning in classroom
Students and teacher celebrating in classroom
Students using microscope in classroom
Young teacher teaching a class
Students and teacher celebrating
Students listening in classroom
Students standing in classroom
Students and teacher in classroom
Young teacher introducing a new classmate in classroom
Students having fun in classroom
Classmates having fun in classroom
Little girl learning in classroom
Classmates cheering in classroom
Teacher teaching students in classroom
Teacher helping students study in classroom
Students sitting in classroom
Schoolgirl standing in classroom
Classmates learning in classroom
Students lounging in classroom
Teacher and students on campus
Teacher talking with students on campus
Chinese students learning in classroom
Teachers and students in classroom
Male teacher helping students study in classroom
Children studying in the classroom with teacher's assistance
Students studying in classroom
Cheerful students in classroom