Feet of people walking on sidewalk to graduation
Students and teacher working on chemistry lab assignment.
Two female chemistry students working on lab experiment.
Four chemistry students working on lab experiment.
Two male chemistry students working on lab experiment.
Male student starting math problem on chalkboard.
Male student finishing up math problem om chalkboard and turning to address camera.
Male and female student working out math problem on chalkboard.
Female student addressing a male student making a math correct on chalkboard.
Pan to femlae student as male student write math formula on chalkboard.
Student finishing math formula on chalk board and then walking to address camera.
Student quickly earasing board, grabbing books and running out of classroom.
Male chemistry student adding liquid to boiling lab mixture.
Male chemistry teacher helping student with lab experiment.
Male chemistry teacher and student discussing lab experiment.
Maintenance worker mopping floor in hallway.
Male teacher helping female students with petri dish examination.
Female observing petri dish at camera.
Male student examining petri dish with markings
Male student swabbing petri dish.