"It's under the street," he says, in a classroom built into a subway station some 32 feet below ground. "You can't hear bad noises here," he adds, then mimics the sound of an explosion.
The Russian border is just 20 miles away, and Russian forces shell Kharkiv nearly every day. The strikes have buried families in the rubble of their homes and destroyed hundreds of buildings, including schools second-graders like Maksym would be attending. Recently, strikes also hit the city's power grid, leaving hundreds of thousands without electricity for days.