The speaker is a school-going child.
We know this from three things the child himself tells us in the poem:
- “When the gong sounds ten in the morning and I walk to school by our lane” — so he goes to school.
- “When at four in the afternoon I come back from the school” — so he returns home in the afternoon.
- “Just as it gets dark in the evening and my mother sends me to bed” — so he is still young enough to be sent to bed by his mother.
The whole poem is spoken in the child’s own voice. Every stanza ends with his wish: “I wish I were a hawker …”, “I wish I were a gardener …”, “I wish I were a watchman …”