close-up photography of boy wearing backpack
boy writing
white ruler on desk
books and pencil on wooden table
woman in white sleeveless top
person holding ruler and pencil on spiral notebook
An architect working on a draft with a pencil and ruler
toddlers inside room
children writing in books
E-mc2 written on chalkboard
man and woman sitting on chairs
eyeglasses with black frames
photography of school room
children sitting on chairs inside classroom
green chalkboard
man sitting near table facing gray MacBook
woman reading book sitting on chair in room
empty restaurant
teal chairs
woman in gray dress resting her hands on white table
flat lay photography of blue backpack beside book and silver MacBook
brown wooden chair
man and woman talking near the wall
person standing in front of brown lectern
shallow focus photo of clear glass container on wooden table
vacant white painted classroom with chairs, tables , and map on the wall