Building a School might seem like a luxury in the early game, but it's a crucial investment. Educated workers are significantly more efficient in all professions. A farmer with an education will produce more food, a miner will extract more resources, and a builder will construct faster. This efficiency boost is cumulative and pays dividends over time.
While it takes time for children to go through school, the long-term benefits are immense. Prioritize building a school once your basic food and shelter needs are met. Ensure you have enough teachers to staff it. An educated workforce is the backbone of a truly thriving and resilient Banished settlement.